256216522

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1\times {\mathrm{3539}}^1$

素因数の和:4277

約数の個数: 16

約数和(自身を含む): 392260320

約数和(自身を除く): 136043798

約数列:

[1, 2, 53, 106, 683, 1366, 3539, 7078, 36199, 72398, 187567, 375134, 2417137, 4834274, 128108261, 256216522]

約数ペア:

[(1, 256216522), (2, 128108261), (53, 4834274), (106, 2417137), (683, 375134), (1366, 187567), (3539, 72398), (7078, 36199)]