860436

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 2311680

約数和(自身を除く): 1451244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 257, 279, 372, 514, 558, 771, 837, 1028, 1116, 1542, 1674, 2313, 3084, 3348, 4626, 6939, 7967, 9252, 13878, 15934, 23901, 27756, 31868, 47802, 71703, 95604, 143406, 215109, 286812, 430218, 860436]

約数ペア:

[(1, 860436), (2, 430218), (3, 286812), (4, 215109), (6, 143406), (9, 95604), (12, 71703), (18, 47802), (27, 31868), (31, 27756), (36, 23901), (54, 15934), (62, 13878), (93, 9252), (108, 7967), (124, 6939), (186, 4626), (257, 3348), (279, 3084), (372, 2313), (514, 1674), (558, 1542), (771, 1116), (837, 1028)]