247254072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{792481}}^1$

素因数の和:792503

約数の個数: 32

約数和(自身を含む): 665684880

約数和(自身を除く): 418430808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 792481, 1584962, 2377443, 3169924, 4754886, 6339848, 9509772, 10302253, 19019544, 20604506, 30906759, 41209012, 61813518, 82418024, 123627036, 247254072]

約数ペア:

[(1, 247254072), (2, 123627036), (3, 82418024), (4, 61813518), (6, 41209012), (8, 30906759), (12, 20604506), (13, 19019544), (24, 10302253), (26, 9509772), (39, 6339848), (52, 4754886), (78, 3169924), (104, 2377443), (156, 1584962), (312, 792481)]