259733688

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{263957}}^1$

素因数の和:264007

約数の個数: 32

約数和(自身を含む): 665174160

約数和(自身を除く): 405440472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 263957, 527914, 791871, 1055828, 1583742, 2111656, 3167484, 6334968, 10822237, 21644474, 32466711, 43288948, 64933422, 86577896, 129866844, 259733688]

約数ペア:

[(1, 259733688), (2, 129866844), (3, 86577896), (4, 64933422), (6, 43288948), (8, 32466711), (12, 21644474), (24, 10822237), (41, 6334968), (82, 3167484), (123, 2111656), (164, 1583742), (246, 1055828), (328, 791871), (492, 527914), (984, 263957)]