512331352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{259277}}^1$

素因数の和:259315

約数の個数: 32

約数和(自身を含む): 1088967600

約数和(自身を除く): 576636248

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 259277, 518554, 1037108, 2074216, 3370601, 4926263, 6741202, 9852526, 13482404, 19705052, 26964808, 39410104, 64041419, 128082838, 256165676, 512331352]

約数ペア:

[(1, 512331352), (2, 256165676), (4, 128082838), (8, 64041419), (13, 39410104), (19, 26964808), (26, 19705052), (38, 13482404), (52, 9852526), (76, 6741202), (104, 4926263), (152, 3370601), (247, 2074216), (494, 1037108), (988, 518554), (1976, 259277)]