678907572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{136987}}^1$

素因数の和:137060

約数の個数: 48

約数和(自身を含む): 1841118720

約数和(自身を除く): 1162211148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 136987, 273974, 410961, 547948, 821922, 958909, 1643844, 1917818, 2876727, 3835636, 5753454, 8082233, 11506908, 16164466, 24246699, 32328932, 48493398, 56575631, 96986796, 113151262, 169726893, 226302524, 339453786, 678907572]

約数ペア:

[(1, 678907572), (2, 339453786), (3, 226302524), (4, 169726893), (6, 113151262), (7, 96986796), (12, 56575631), (14, 48493398), (21, 32328932), (28, 24246699), (42, 16164466), (59, 11506908), (84, 8082233), (118, 5753454), (177, 3835636), (236, 2876727), (354, 1917818), (413, 1643844), (708, 958909), (826, 821922), (1239, 547948), (1652, 410961), (2478, 273974), (4956, 136987)]