620154736

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 1212672384

約数和(自身を除く): 592517648

約数列:

[1, 2, 4, 8, 16, 251, 307, 502, 503, 614, 1004, 1006, 1228, 2008, 2012, 2456, 4016, 4024, 4912, 8048, 77057, 126253, 154114, 154421, 252506, 308228, 308842, 505012, 616456, 617684, 1010024, 1232912, 1235368, 2020048, 2470736, 38759671, 77519342, 155038684, 310077368, 620154736]

約数ペア:

[(1, 620154736), (2, 310077368), (4, 155038684), (8, 77519342), (16, 38759671), (251, 2470736), (307, 2020048), (502, 1235368), (503, 1232912), (614, 1010024), (1004, 617684), (1006, 616456), (1228, 505012), (2008, 308842), (2012, 308228), (2456, 252506), (4016, 154421), (4024, 154114), (4912, 126253), (8048, 77057)]