313699672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{274213}}^1$

素因数の和:274243

約数の個数: 32

約数和(自身を含む): 691019280

約数和(自身を除く): 377319608

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 274213, 548426, 1096852, 2193704, 3016343, 3564769, 6032686, 7129538, 12065372, 14259076, 24130744, 28518152, 39212459, 78424918, 156849836, 313699672]

約数ペア:

[(1, 313699672), (2, 156849836), (4, 78424918), (8, 39212459), (11, 28518152), (13, 24130744), (22, 14259076), (26, 12065372), (44, 7129538), (52, 6032686), (88, 3564769), (104, 3016343), (143, 2193704), (286, 1096852), (572, 548426), (1144, 274213)]