400804524

素因数分解:

$2^2\times 3^4\times {\mathrm{1237051}}^1$

素因数の和:1237067

約数の個数: 30

約数和(自身を含む): 1047783044

約数和(自身を除く): 646978520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1237051, 2474102, 3711153, 4948204, 7422306, 11133459, 14844612, 22266918, 33400377, 44533836, 66800754, 100201131, 133601508, 200402262, 400804524]

約数ペア:

[(1, 400804524), (2, 200402262), (3, 133601508), (4, 100201131), (6, 66800754), (9, 44533836), (12, 33400377), (18, 22266918), (27, 14844612), (36, 11133459), (54, 7422306), (81, 4948204), (108, 3711153), (162, 2474102), (324, 1237051)]