461640812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 850826592

約数和(自身を除く): 389185780

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 173, 212, 307, 346, 614, 692, 1228, 2173, 4346, 7093, 8692, 9169, 12587, 14186, 16271, 18338, 25174, 28372, 32542, 36676, 50348, 53111, 65084, 106222, 212444, 375929, 667111, 751858, 1334222, 1503716, 2177551, 2668444, 2814883, 4355102, 5629766, 8710204, 11259532, 115410203, 230820406, 461640812]

約数ペア:

[(1, 461640812), (2, 230820406), (4, 115410203), (41, 11259532), (53, 8710204), (82, 5629766), (106, 4355102), (164, 2814883), (173, 2668444), (212, 2177551), (307, 1503716), (346, 1334222), (614, 751858), (692, 667111), (1228, 375929), (2173, 212444), (4346, 106222), (7093, 65084), (8692, 53111), (9169, 50348), (12587, 36676), (14186, 32542), (16271, 28372), (18338, 25174)]