1977432912

素因数分解:

$2^4\times 3^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 440

約数和(自身を含む): 7380610944

約数和(自身を除く): 5403178032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 48, 52, 54, 56, 63, 69, 72, 78, 81, 84, 91, 92, 104, 108, 112, 117, 126, 138, 144, 156, 161, 162, 168, 182, 184, 189, 207, 208, 216, 234, 243, 252, 273, 276, 299, 312, 322, 324, 336, 351, 364, 368, 378, 414, 432, 468, 483, 486, 504, 546, 552, 567, 598, 621, 624, 644, 648, 702, 728, 729, 756, 819, 828, 897, 936, 966, 972, 1008, 1053, 1092, 1104, 1134, 1196, 1242, 1288, 1296, 1404, 1449, 1456, 1458, 1512, 1638, 1656, 1701, 1794, 1863, 1872, 1932, 1944, 2093, 2106, 2184, 2187, 2268, 2392, 2457, 2484, 2576, 2691, 2808, 2898, 2916, 3024, 3159, 3276, 3312, 3402, 3588, 3726, 3864, 3888, 4186, 4212, 4347, 4368, 4374, 4536, 4784, 4914, 4968, 5103, 5382, 5589, 5616, 5796, 5832, 6279, 6318, 6552, 6561, 6804, 7176, 7371, 7452, 7728, 8073, 8372, 8424, 8694, 8748, 9072, 9477, 9828, 9936, 10206, 10764, 11178, 11592, 11664, 12558, 12636, 13041, 13104, 13122, 13608, 14352, 14742, 14904, 15309, 16146, 16744, 16767, 16848, 17388, 17496, 18837, 18954, 19656, 19683, 20412, 21528, 22113, 22356, 23184, 24219, 25116, 25272, 26082, 26244, 27216, 28431, 29484, 29808, 30618, 32292, 33488, 33534, 34776, 34992, 37674, 37908, 39123, 39312, 39366, 40824, 43056, 44226, 44712, 45927, 48438, 50232, 50301, 50544, 52164, 52488, 56511, 56862, 58968, 59049, 61236, 64584, 66339, 67068, 69552, 72657, 75348, 75816, 78246, 78732, 81648, 85293, 88452, 89424, 91854, 96876, 100464, 100602, 104328, 104976, 113022, 113724, 117369, 117936, 118098, 122472, 129168, 132678, 134136, 137781, 145314, 150696, 150903, 151632, 156492, 157464, 169533, 170586, 176904, 183708, 193752, 199017, 201204, 208656, 217971, 226044, 227448, 234738, 236196, 244944, 255879, 265356, 268272, 275562, 290628, 301392, 301806, 312984, 314928, 339066, 341172, 352107, 353808, 367416, 387504, 398034, 402408, 413343, 435942, 452088, 452709, 454896, 469476, 472392, 508599, 511758, 530712, 551124, 581256, 597051, 603612, 625968, 653913, 678132, 682344, 704214, 734832, 767637, 796068, 804816, 826686, 871884, 904176, 905418, 938952, 944784, 1017198, 1023516, 1056321, 1061424, 1102248, 1162512, 1194102, 1207224, 1307826, 1356264, 1358127, 1364688, 1408428, 1525797, 1535274, 1592136, 1653372, 1743768, 1791153, 1810836, 1877904, 1961739, 2034396, 2047032, 2112642, 2204496, 2388204, 2414448, 2615652, 2712528, 2716254, 2816856, 3051594, 3070548, 3168963, 3184272, 3306744, 3487536, 3582306, 3621672, 3923478, 4068792, 4094064, 4225284, 4577391, 4776408, 5231304, 5373459, 5432508, 5633712, 5885217, 6103188, 6141096, 6337926, 6613488, 7164612, 7243344, 7846956, 8137584, 8450568, 9154782, 9506889, 9552816, 10462608, 10746918, 10865016, 11770434, 12206376, 12282192, 12675852, 13732173, 14329224, 15693912, 16901136, 17655651, 18309564, 19013778, 21493836, 21730032, 23540868, 24412752, 25351704, 27464346, 28658448, 31387824, 35311302, 36619128, 38027556, 41196519, 42987672, 47081736, 50703408, 54928692, 70622604, 73238256, 76055112, 82393038, 85975344, 94163472, 109857384, 123589557, 141245208, 152110224, 164786076, 219714768, 247179114, 282490416, 329572152, 494358228, 659144304, 988716456, 1977432912]

約数ペア:

[(1, 1977432912), (2, 988716456), (3, 659144304), (4, 494358228), (6, 329572152), (7, 282490416), (8, 247179114), (9, 219714768), (12, 164786076), (13, 152110224), (14, 141245208), (16, 123589557), (18, 109857384), (21, 94163472), (23, 85975344), (24, 82393038), (26, 76055112), (27, 73238256), (28, 70622604), (36, 54928692), (39, 50703408), (42, 47081736), (46, 42987672), (48, 41196519), (52, 38027556), (54, 36619128), (56, 35311302), (63, 31387824), (69, 28658448), (72, 27464346), (78, 25351704), (81, 24412752), (84, 23540868), (91, 21730032), (92, 21493836), (104, 19013778), (108, 18309564), (112, 17655651), (117, 16901136), (126, 15693912), (138, 14329224), (144, 13732173), (156, 12675852), (161, 12282192), (162, 12206376), (168, 11770434), (182, 10865016), (184, 10746918), (189, 10462608), (207, 9552816), (208, 9506889), (216, 9154782), (234, 8450568), (243, 8137584), (252, 7846956), (273, 7243344), (276, 7164612), (299, 6613488), (312, 6337926), (322, 6141096), (324, 6103188), (336, 5885217), (351, 5633712), (364, 5432508), (368, 5373459), (378, 5231304), (414, 4776408), (432, 4577391), (468, 4225284), (483, 4094064), (486, 4068792), (504, 3923478), (546, 3621672), (552, 3582306), (567, 3487536), (598, 3306744), (621, 3184272), (624, 3168963), (644, 3070548), (648, 3051594), (702, 2816856), (728, 2716254), (729, 2712528), (756, 2615652), (819, 2414448), (828, 2388204), (897, 2204496), (936, 2112642), (966, 2047032), (972, 2034396), (1008, 1961739), (1053, 1877904), (1092, 1810836), (1104, 1791153), (1134, 1743768), (1196, 1653372), (1242, 1592136), (1288, 1535274), (1296, 1525797), (1404, 1408428), (1449, 1364688), (1456, 1358127), (1458, 1356264), (1512, 1307826), (1638, 1207224), (1656, 1194102), (1701, 1162512), (1794, 1102248), (1863, 1061424), (1872, 1056321), (1932, 1023516), (1944, 1017198), (2093, 944784), (2106, 938952), (2184, 905418), (2187, 904176), (2268, 871884), (2392, 826686), (2457, 804816), (2484, 796068), (2576, 767637), (2691, 734832), (2808, 704214), (2898, 682344), (2916, 678132), (3024, 653913), (3159, 625968), (3276, 603612), (3312, 597051), (3402, 581256), (3588, 551124), (3726, 530712), (3864, 511758), (3888, 508599), (4186, 472392), (4212, 469476), (4347, 454896), (4368, 452709), (4374, 452088), (4536, 435942), (4784, 413343), (4914, 402408), (4968, 398034), (5103, 387504), (5382, 367416), (5589, 353808), (5616, 352107), (5796, 341172), (5832, 339066), (6279, 314928), (6318, 312984), (6552, 301806), (6561, 301392), (6804, 290628), (7176, 275562), (7371, 268272), (7452, 265356), (7728, 255879), (8073, 244944), (8372, 236196), (8424, 234738), (8694, 227448), (8748, 226044), (9072, 217971), (9477, 208656), (9828, 201204), (9936, 199017), (10206, 193752), (10764, 183708), (11178, 176904), (11592, 170586), (11664, 169533), (12558, 157464), (12636, 156492), (13041, 151632), (13104, 150903), (13122, 150696), (13608, 145314), (14352, 137781), (14742, 134136), (14904, 132678), (15309, 129168), (16146, 122472), (16744, 118098), (16767, 117936), (16848, 117369), (17388, 113724), (17496, 113022), (18837, 104976), (18954, 104328), (19656, 100602), (19683, 100464), (20412, 96876), (21528, 91854), (22113, 89424), (22356, 88452), (23184, 85293), (24219, 81648), (25116, 78732), (25272, 78246), (26082, 75816), (26244, 75348), (27216, 72657), (28431, 69552), (29484, 67068), (29808, 66339), (30618, 64584), (32292, 61236), (33488, 59049), (33534, 58968), (34776, 56862), (34992, 56511), (37674, 52488), (37908, 52164), (39123, 50544), (39312, 50301), (39366, 50232), (40824, 48438), (43056, 45927), (44226, 44712)]