314250508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1901}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 686682864

約数和(自身を除く): 372432356

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 289, 374, 442, 572, 578, 748, 884, 1156, 1901, 2431, 3179, 3757, 3802, 4862, 6358, 7514, 7604, 9724, 12716, 15028, 20911, 24713, 32317, 41327, 41822, 49426, 64634, 82654, 83644, 98852, 129268, 165308, 271843, 355487, 420121, 543686, 549389, 710974, 840242, 1087372, 1098778, 1421948, 1680484, 2197556, 4621331, 6043279, 7142057, 9242662, 12086558, 14284114, 18485324, 24173116, 28568228, 78562627, 157125254, 314250508]

約数ペア:

[(1, 314250508), (2, 157125254), (4, 78562627), (11, 28568228), (13, 24173116), (17, 18485324), (22, 14284114), (26, 12086558), (34, 9242662), (44, 7142057), (52, 6043279), (68, 4621331), (143, 2197556), (187, 1680484), (221, 1421948), (286, 1098778), (289, 1087372), (374, 840242), (442, 710974), (572, 549389), (578, 543686), (748, 420121), (884, 355487), (1156, 271843), (1901, 165308), (2431, 129268), (3179, 98852), (3757, 83644), (3802, 82654), (4862, 64634), (6358, 49426), (7514, 41822), (7604, 41327), (9724, 32317), (12716, 24713), (15028, 20911)]