256864608

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:70

約数の個数: 504

約数和(自身を含む): 1025723664

約数和(自身を除く): 768859056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 77, 78, 81, 84, 88, 91, 96, 99, 104, 108, 112, 117, 121, 126, 132, 143, 144, 154, 156, 162, 168, 176, 182, 189, 198, 208, 216, 224, 231, 234, 242, 243, 252, 264, 273, 286, 288, 297, 308, 312, 324, 336, 351, 352, 363, 364, 378, 396, 416, 429, 432, 462, 468, 484, 486, 504, 528, 546, 567, 572, 594, 616, 624, 648, 672, 693, 702, 726, 728, 729, 756, 792, 819, 847, 858, 864, 891, 924, 936, 968, 972, 1001, 1008, 1053, 1056, 1089, 1092, 1134, 1144, 1188, 1232, 1248, 1287, 1296, 1386, 1404, 1452, 1456, 1458, 1512, 1573, 1584, 1638, 1694, 1701, 1716, 1782, 1848, 1872, 1936, 1944, 2002, 2016, 2079, 2106, 2178, 2184, 2268, 2288, 2376, 2457, 2464, 2541, 2574, 2592, 2673, 2772, 2808, 2904, 2912, 2916, 3003, 3024, 3146, 3159, 3168, 3267, 3276, 3388, 3402, 3432, 3564, 3696, 3744, 3861, 3872, 3888, 4004, 4158, 4212, 4356, 4368, 4536, 4576, 4719, 4752, 4914, 5082, 5103, 5148, 5346, 5544, 5616, 5808, 5832, 6006, 6048, 6237, 6292, 6318, 6534, 6552, 6776, 6804, 6864, 7128, 7371, 7392, 7623, 7722, 7776, 8008, 8019, 8316, 8424, 8712, 8736, 9009, 9072, 9438, 9477, 9504, 9801, 9828, 10164, 10206, 10296, 10692, 11011, 11088, 11232, 11583, 11616, 11664, 12012, 12474, 12584, 12636, 13068, 13104, 13552, 13608, 13728, 14157, 14256, 14742, 15246, 15444, 16016, 16038, 16632, 16848, 17424, 18018, 18144, 18711, 18876, 18954, 19602, 19656, 20328, 20412, 20592, 21384, 22022, 22113, 22176, 22869, 23166, 23328, 24024, 24948, 25168, 25272, 26136, 26208, 27027, 27104, 27216, 28314, 28512, 29403, 29484, 30492, 30888, 32032, 32076, 33033, 33264, 33696, 34749, 34848, 36036, 37422, 37752, 37908, 39204, 39312, 40656, 40824, 41184, 42471, 42768, 44044, 44226, 45738, 46332, 48048, 49896, 50336, 50544, 52272, 54054, 54432, 56133, 56628, 58806, 58968, 60984, 61776, 64152, 66066, 66339, 66528, 68607, 69498, 72072, 74844, 75504, 75816, 78408, 78624, 81081, 81312, 81648, 84942, 85536, 88088, 88209, 88452, 91476, 92664, 96096, 99099, 99792, 101088, 104247, 104544, 108108, 112266, 113256, 117612, 117936, 121968, 123552, 127413, 128304, 132132, 132678, 137214, 138996, 144144, 149688, 151008, 151632, 156816, 162162, 163296, 169884, 176176, 176418, 176904, 182952, 185328, 198198, 199584, 205821, 208494, 216216, 224532, 226512, 235224, 235872, 243243, 243936, 254826, 256608, 264264, 265356, 274428, 277992, 288288, 297297, 299376, 303264, 313632, 324324, 339768, 352352, 352836, 353808, 365904, 370656, 382239, 396396, 411642, 416988, 432432, 449064, 453024, 470448, 486486, 509652, 528528, 530712, 548856, 555984, 594594, 598752, 617463, 648648, 679536, 705672, 707616, 729729, 731808, 764478, 792792, 823284, 833976, 864864, 891891, 898128, 940896, 972972, 1019304, 1057056, 1061424, 1097712, 1111968, 1146717, 1189188, 1234926, 1297296, 1359072, 1411344, 1459458, 1528956, 1585584, 1646568, 1667952, 1783782, 1796256, 1945944, 2038608, 2122848, 2195424, 2293434, 2378376, 2469852, 2594592, 2675673, 2822688, 2918916, 3057912, 3171168, 3293136, 3335904, 3567564, 3891888, 4077216, 4586868, 4756752, 4939704, 5351346, 5837832, 6115824, 6586272, 7135128, 7783776, 8027019, 9173736, 9513504, 9879408, 10702692, 11675664, 12231648, 14270256, 16054038, 18347472, 19758816, 21405384, 23351328, 28540512, 32108076, 36694944, 42810768, 64216152, 85621536, 128432304, 256864608]

約数ペア:

[(1, 256864608), (2, 128432304), (3, 85621536), (4, 64216152), (6, 42810768), (7, 36694944), (8, 32108076), (9, 28540512), (11, 23351328), (12, 21405384), (13, 19758816), (14, 18347472), (16, 16054038), (18, 14270256), (21, 12231648), (22, 11675664), (24, 10702692), (26, 9879408), (27, 9513504), (28, 9173736), (32, 8027019), (33, 7783776), (36, 7135128), (39, 6586272), (42, 6115824), (44, 5837832), (48, 5351346), (52, 4939704), (54, 4756752), (56, 4586868), (63, 4077216), (66, 3891888), (72, 3567564), (77, 3335904), (78, 3293136), (81, 3171168), (84, 3057912), (88, 2918916), (91, 2822688), (96, 2675673), (99, 2594592), (104, 2469852), (108, 2378376), (112, 2293434), (117, 2195424), (121, 2122848), (126, 2038608), (132, 1945944), (143, 1796256), (144, 1783782), (154, 1667952), (156, 1646568), (162, 1585584), (168, 1528956), (176, 1459458), (182, 1411344), (189, 1359072), (198, 1297296), (208, 1234926), (216, 1189188), (224, 1146717), (231, 1111968), (234, 1097712), (242, 1061424), (243, 1057056), (252, 1019304), (264, 972972), (273, 940896), (286, 898128), (288, 891891), (297, 864864), (308, 833976), (312, 823284), (324, 792792), (336, 764478), (351, 731808), (352, 729729), (363, 707616), (364, 705672), (378, 679536), (396, 648648), (416, 617463), (429, 598752), (432, 594594), (462, 555984), (468, 548856), (484, 530712), (486, 528528), (504, 509652), (528, 486486), (546, 470448), (567, 453024), (572, 449064), (594, 432432), (616, 416988), (624, 411642), (648, 396396), (672, 382239), (693, 370656), (702, 365904), (726, 353808), (728, 352836), (729, 352352), (756, 339768), (792, 324324), (819, 313632), (847, 303264), (858, 299376), (864, 297297), (891, 288288), (924, 277992), (936, 274428), (968, 265356), (972, 264264), (1001, 256608), (1008, 254826), (1053, 243936), (1056, 243243), (1089, 235872), (1092, 235224), (1134, 226512), (1144, 224532), (1188, 216216), (1232, 208494), (1248, 205821), (1287, 199584), (1296, 198198), (1386, 185328), (1404, 182952), (1452, 176904), (1456, 176418), (1458, 176176), (1512, 169884), (1573, 163296), (1584, 162162), (1638, 156816), (1694, 151632), (1701, 151008), (1716, 149688), (1782, 144144), (1848, 138996), (1872, 137214), (1936, 132678), (1944, 132132), (2002, 128304), (2016, 127413), (2079, 123552), (2106, 121968), (2178, 117936), (2184, 117612), (2268, 113256), (2288, 112266), (2376, 108108), (2457, 104544), (2464, 104247), (2541, 101088), (2574, 99792), (2592, 99099), (2673, 96096), (2772, 92664), (2808, 91476), (2904, 88452), (2912, 88209), (2916, 88088), (3003, 85536), (3024, 84942), (3146, 81648), (3159, 81312), (3168, 81081), (3267, 78624), (3276, 78408), (3388, 75816), (3402, 75504), (3432, 74844), (3564, 72072), (3696, 69498), (3744, 68607), (3861, 66528), (3872, 66339), (3888, 66066), (4004, 64152), (4158, 61776), (4212, 60984), (4356, 58968), (4368, 58806), (4536, 56628), (4576, 56133), (4719, 54432), (4752, 54054), (4914, 52272), (5082, 50544), (5103, 50336), (5148, 49896), (5346, 48048), (5544, 46332), (5616, 45738), (5808, 44226), (5832, 44044), (6006, 42768), (6048, 42471), (6237, 41184), (6292, 40824), (6318, 40656), (6534, 39312), (6552, 39204), (6776, 37908), (6804, 37752), (6864, 37422), (7128, 36036), (7371, 34848), (7392, 34749), (7623, 33696), (7722, 33264), (7776, 33033), (8008, 32076), (8019, 32032), (8316, 30888), (8424, 30492), (8712, 29484), (8736, 29403), (9009, 28512), (9072, 28314), (9438, 27216), (9477, 27104), (9504, 27027), (9801, 26208), (9828, 26136), (10164, 25272), (10206, 25168), (10296, 24948), (10692, 24024), (11011, 23328), (11088, 23166), (11232, 22869), (11583, 22176), (11616, 22113), (11664, 22022), (12012, 21384), (12474, 20592), (12584, 20412), (12636, 20328), (13068, 19656), (13104, 19602), (13552, 18954), (13608, 18876), (13728, 18711), (14157, 18144), (14256, 18018), (14742, 17424), (15246, 16848), (15444, 16632), (16016, 16038)]