318203470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{14657}}^1$

素因数の和:14844

約数の個数: 32

約数和(自身を含む): 620561088

約数和(自身を除く): 302357618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 14657, 21710, 29314, 73285, 146570, 190541, 381082, 952705, 1905410, 2447719, 4895438, 12238595, 24477190, 31820347, 63640694, 159101735, 318203470]

約数ペア:

[(1, 318203470), (2, 159101735), (5, 63640694), (10, 31820347), (13, 24477190), (26, 12238595), (65, 4895438), (130, 2447719), (167, 1905410), (334, 952705), (835, 381082), (1670, 190541), (2171, 146570), (4342, 73285), (10855, 29314), (14657, 21710)]