397405008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 320

約数和(自身を含む): 1533235200

約数和(自身を除く): 1135830192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 189, 198, 208, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 336, 351, 364, 378, 396, 429, 432, 462, 468, 504, 528, 546, 572, 594, 616, 624, 693, 702, 728, 756, 792, 819, 858, 919, 924, 936, 1001, 1008, 1092, 1144, 1188, 1232, 1287, 1386, 1404, 1456, 1512, 1584, 1638, 1716, 1838, 1848, 1872, 2002, 2079, 2184, 2288, 2376, 2457, 2574, 2757, 2772, 2808, 3003, 3024, 3276, 3432, 3676, 3696, 3861, 4004, 4158, 4368, 4752, 4914, 5148, 5514, 5544, 5616, 6006, 6433, 6552, 6864, 7352, 7722, 8008, 8271, 8316, 9009, 9828, 10109, 10296, 11028, 11088, 11947, 12012, 12866, 13104, 14704, 15444, 16016, 16542, 16632, 18018, 19299, 19656, 20218, 20592, 22056, 23894, 24024, 24813, 25732, 27027, 30327, 30888, 33084, 33264, 35841, 36036, 38598, 39312, 40436, 44112, 47788, 48048, 49626, 51464, 54054, 57897, 60654, 61776, 66168, 70763, 71682, 72072, 77196, 80872, 83629, 90981, 95576, 99252, 102928, 107523, 108108, 115794, 121308, 131417, 132336, 141526, 143364, 144144, 154392, 161744, 167258, 173691, 181962, 191152, 198504, 212289, 215046, 216216, 231588, 242616, 250887, 262834, 272943, 283052, 286728, 308784, 322569, 334516, 347382, 363924, 394251, 397008, 424578, 430092, 432432, 463176, 485232, 501774, 525668, 545886, 566104, 573456, 636867, 645138, 669032, 694764, 727848, 752661, 788502, 849156, 860184, 919919, 926352, 1003548, 1051336, 1091772, 1132208, 1182753, 1273734, 1290276, 1338064, 1389528, 1455696, 1505322, 1577004, 1698312, 1720368, 1839838, 1910601, 2007096, 2102672, 2183544, 2257983, 2365506, 2547468, 2580552, 2759757, 2779056, 3010644, 3154008, 3396624, 3548259, 3679676, 3821202, 4014192, 4367088, 4515966, 4731012, 5094936, 5161104, 5519514, 6021288, 6308016, 7096518, 7359352, 7642404, 8279271, 9031932, 9462024, 10189872, 11039028, 12042576, 14193036, 14718704, 15284808, 16558542, 18063864, 18924048, 22078056, 24837813, 28386072, 30569616, 33117084, 36127728, 44156112, 49675626, 56772144, 66234168, 99351252, 132468336, 198702504, 397405008]

約数ペア:

[(1, 397405008), (2, 198702504), (3, 132468336), (4, 99351252), (6, 66234168), (7, 56772144), (8, 49675626), (9, 44156112), (11, 36127728), (12, 33117084), (13, 30569616), (14, 28386072), (16, 24837813), (18, 22078056), (21, 18924048), (22, 18063864), (24, 16558542), (26, 15284808), (27, 14718704), (28, 14193036), (33, 12042576), (36, 11039028), (39, 10189872), (42, 9462024), (44, 9031932), (48, 8279271), (52, 7642404), (54, 7359352), (56, 7096518), (63, 6308016), (66, 6021288), (72, 5519514), (77, 5161104), (78, 5094936), (84, 4731012), (88, 4515966), (91, 4367088), (99, 4014192), (104, 3821202), (108, 3679676), (112, 3548259), (117, 3396624), (126, 3154008), (132, 3010644), (143, 2779056), (144, 2759757), (154, 2580552), (156, 2547468), (168, 2365506), (176, 2257983), (182, 2183544), (189, 2102672), (198, 2007096), (208, 1910601), (216, 1839838), (231, 1720368), (234, 1698312), (252, 1577004), (264, 1505322), (273, 1455696), (286, 1389528), (297, 1338064), (308, 1290276), (312, 1273734), (336, 1182753), (351, 1132208), (364, 1091772), (378, 1051336), (396, 1003548), (429, 926352), (432, 919919), (462, 860184), (468, 849156), (504, 788502), (528, 752661), (546, 727848), (572, 694764), (594, 669032), (616, 645138), (624, 636867), (693, 573456), (702, 566104), (728, 545886), (756, 525668), (792, 501774), (819, 485232), (858, 463176), (919, 432432), (924, 430092), (936, 424578), (1001, 397008), (1008, 394251), (1092, 363924), (1144, 347382), (1188, 334516), (1232, 322569), (1287, 308784), (1386, 286728), (1404, 283052), (1456, 272943), (1512, 262834), (1584, 250887), (1638, 242616), (1716, 231588), (1838, 216216), (1848, 215046), (1872, 212289), (2002, 198504), (2079, 191152), (2184, 181962), (2288, 173691), (2376, 167258), (2457, 161744), (2574, 154392), (2757, 144144), (2772, 143364), (2808, 141526), (3003, 132336), (3024, 131417), (3276, 121308), (3432, 115794), (3676, 108108), (3696, 107523), (3861, 102928), (4004, 99252), (4158, 95576), (4368, 90981), (4752, 83629), (4914, 80872), (5148, 77196), (5514, 72072), (5544, 71682), (5616, 70763), (6006, 66168), (6433, 61776), (6552, 60654), (6864, 57897), (7352, 54054), (7722, 51464), (8008, 49626), (8271, 48048), (8316, 47788), (9009, 44112), (9828, 40436), (10109, 39312), (10296, 38598), (11028, 36036), (11088, 35841), (11947, 33264), (12012, 33084), (12866, 30888), (13104, 30327), (14704, 27027), (15444, 25732), (16016, 24813), (16542, 24024), (16632, 23894), (18018, 22056), (19299, 20592), (19656, 20218)]