258812034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{174637}}^1$

素因数の和:174674

約数の個数: 32

約数和(自身を含む): 586783680

約数和(自身を除く): 327971646

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 174637, 349274, 523911, 1047822, 2270281, 3318103, 4540562, 6636206, 6810843, 9954309, 13621686, 19908618, 43135339, 86270678, 129406017, 258812034]

約数ペア:

[(1, 258812034), (2, 129406017), (3, 86270678), (6, 43135339), (13, 19908618), (19, 13621686), (26, 9954309), (38, 6810843), (39, 6636206), (57, 4540562), (78, 3318103), (114, 2270281), (247, 1047822), (494, 523911), (741, 349274), (1482, 174637)]