478331254

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^2$

素因数の和:612

約数の個数: 24

約数和(自身を含む): 743398560

約数和(自身を除く): 265067306

約数列:

[1, 2, 53, 79, 106, 158, 239, 478, 4187, 8374, 12667, 18881, 25334, 37762, 57121, 114242, 1000693, 2001386, 3027413, 4512559, 6054826, 9025118, 239165627, 478331254]

約数ペア:

[(1, 478331254), (2, 239165627), (53, 9025118), (79, 6054826), (106, 4512559), (158, 3027413), (239, 2001386), (478, 1000693), (4187, 114242), (8374, 57121), (12667, 37762), (18881, 25334)]