260141336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11527}}^1$

素因数の和:11584

約数の個数: 64

約数和(自身を含む): 619745280

約数和(自身を除く): 359603944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 11527, 22568, 23054, 46108, 80689, 92216, 149851, 161378, 299702, 322756, 357337, 599404, 645512, 714674, 1048957, 1198808, 1429348, 2097914, 2501359, 2858696, 4195828, 4645381, 5002718, 8391656, 9290762, 10005436, 18581524, 20010872, 32517667, 37163048, 65035334, 130070668, 260141336]

約数ペア:

[(1, 260141336), (2, 130070668), (4, 65035334), (7, 37163048), (8, 32517667), (13, 20010872), (14, 18581524), (26, 10005436), (28, 9290762), (31, 8391656), (52, 5002718), (56, 4645381), (62, 4195828), (91, 2858696), (104, 2501359), (124, 2097914), (182, 1429348), (217, 1198808), (248, 1048957), (364, 714674), (403, 645512), (434, 599404), (728, 357337), (806, 322756), (868, 299702), (1612, 161378), (1736, 149851), (2821, 92216), (3224, 80689), (5642, 46108), (11284, 23054), (11527, 22568)]