257608266348

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2381}}^1\times {\mathrm{27239}}^1$

素因数の和:29958

約数の個数: 48

約数和(自身を含む): 603177281280

約数和(自身を除く): 345569014932

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 2381, 3972, 4762, 7143, 9524, 14286, 27239, 28572, 54478, 81717, 108956, 163434, 326868, 788111, 1576222, 2364333, 3152444, 4728666, 9016109, 9457332, 18032218, 27048327, 36064436, 54096654, 64856059, 108193308, 129712118, 194568177, 259424236, 389136354, 778272708, 21467355529, 42934711058, 64402066587, 85869422116, 128804133174, 257608266348]

約数ペア:

[(1, 257608266348), (2, 128804133174), (3, 85869422116), (4, 64402066587), (6, 42934711058), (12, 21467355529), (331, 778272708), (662, 389136354), (993, 259424236), (1324, 194568177), (1986, 129712118), (2381, 108193308), (3972, 64856059), (4762, 54096654), (7143, 36064436), (9524, 27048327), (14286, 18032218), (27239, 9457332), (28572, 9016109), (54478, 4728666), (81717, 3152444), (108956, 2364333), (163434, 1576222), (326868, 788111)]