408068974752

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{166219}}^1$

素因数の和:166578

約数の個数: 96

約数和(自身を含む): 1085722444800

約数和(自身を除く): 677653470048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 239, 321, 428, 478, 642, 717, 856, 956, 1284, 1434, 1712, 1912, 2568, 2868, 3424, 3824, 5136, 5736, 7648, 10272, 11472, 22944, 25573, 51146, 76719, 102292, 153438, 166219, 204584, 306876, 332438, 409168, 498657, 613752, 664876, 818336, 997314, 1227504, 1329752, 1994628, 2455008, 2659504, 3989256, 5319008, 7978512, 15957024, 17785433, 35570866, 39726341, 53356299, 71141732, 79452682, 106712598, 119179023, 142283464, 158905364, 213425196, 238358046, 284566928, 317810728, 426850392, 476716092, 569133856, 635621456, 853700784, 953432184, 1271242912, 1707401568, 1906864368, 3813728736, 4250718487, 8501436974, 12752155461, 17002873948, 25504310922, 34005747896, 51008621844, 68011495792, 102017243688, 136022991584, 204034487376, 408068974752]

約数ペア:

[(1, 408068974752), (2, 204034487376), (3, 136022991584), (4, 102017243688), (6, 68011495792), (8, 51008621844), (12, 34005747896), (16, 25504310922), (24, 17002873948), (32, 12752155461), (48, 8501436974), (96, 4250718487), (107, 3813728736), (214, 1906864368), (239, 1707401568), (321, 1271242912), (428, 953432184), (478, 853700784), (642, 635621456), (717, 569133856), (856, 476716092), (956, 426850392), (1284, 317810728), (1434, 284566928), (1712, 238358046), (1912, 213425196), (2568, 158905364), (2868, 142283464), (3424, 119179023), (3824, 106712598), (5136, 79452682), (5736, 71141732), (7648, 53356299), (10272, 39726341), (11472, 35570866), (22944, 17785433), (25573, 15957024), (51146, 7978512), (76719, 5319008), (102292, 3989256), (153438, 2659504), (166219, 2455008), (204584, 1994628), (306876, 1329752), (332438, 1227504), (409168, 997314), (498657, 818336), (613752, 664876)]