291220446968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{54251201}}^1$

素因数の和:54251279

約数の個数: 32

約数和(自身を含む): 605443414320

約数和(自身を除く): 314222967352

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 54251201, 108502402, 217004804, 434009608, 596763211, 1193526422, 2387052844, 3309323261, 4774105688, 6618646522, 13237293044, 26474586088, 36402555871, 72805111742, 145610223484, 291220446968]

約数ペア:

[(1, 291220446968), (2, 145610223484), (4, 72805111742), (8, 36402555871), (11, 26474586088), (22, 13237293044), (44, 6618646522), (61, 4774105688), (88, 3309323261), (122, 2387052844), (244, 1193526422), (488, 596763211), (671, 434009608), (1342, 217004804), (2684, 108502402), (5368, 54251201)]