264418634912

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1\times {\mathrm{691}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 531034156800

約数和(自身を除く): 266615521888

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 229, 316, 458, 632, 661, 691, 916, 1264, 1322, 1382, 1832, 2528, 2644, 2764, 3664, 5288, 5528, 7328, 10576, 11056, 18091, 21152, 22112, 36182, 52219, 54589, 72364, 104438, 109178, 144728, 151369, 158239, 208876, 218356, 289456, 302738, 316478, 417752, 436712, 456751, 578912, 605476, 632956, 835504, 873424, 913502, 1210952, 1265912, 1671008, 1746848, 1827004, 2421904, 2531824, 3654008, 4843808, 5063648, 7308016, 11958151, 12500881, 14616032, 23916302, 25001762, 36083329, 47832604, 50003524, 72166658, 95665208, 100007048, 104595979, 144333316, 191330416, 200014096, 209191958, 288666632, 382660832, 400028192, 418383916, 577333264, 836767832, 1154666528, 1673535664, 3347071328, 8263082341, 16526164682, 33052329364, 66104658728, 132209317456, 264418634912]

約数ペア:

[(1, 264418634912), (2, 132209317456), (4, 66104658728), (8, 33052329364), (16, 16526164682), (32, 8263082341), (79, 3347071328), (158, 1673535664), (229, 1154666528), (316, 836767832), (458, 577333264), (632, 418383916), (661, 400028192), (691, 382660832), (916, 288666632), (1264, 209191958), (1322, 200014096), (1382, 191330416), (1832, 144333316), (2528, 104595979), (2644, 100007048), (2764, 95665208), (3664, 72166658), (5288, 50003524), (5528, 47832604), (7328, 36083329), (10576, 25001762), (11056, 23916302), (18091, 14616032), (21152, 12500881), (22112, 11958151), (36182, 7308016), (52219, 5063648), (54589, 4843808), (72364, 3654008), (104438, 2531824), (109178, 2421904), (144728, 1827004), (151369, 1746848), (158239, 1671008), (208876, 1265912), (218356, 1210952), (289456, 913502), (302738, 873424), (316478, 835504), (417752, 632956), (436712, 605476), (456751, 578912)]