320440676

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{2113}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 579608064

約数和(自身を除く): 259167388

約数列:

[1, 2, 4, 31, 62, 124, 1223, 2113, 2446, 4226, 4892, 8452, 37913, 65503, 75826, 131006, 151652, 262012, 2584199, 5168398, 10336796, 80110169, 160220338, 320440676]

約数ペア:

[(1, 320440676), (2, 160220338), (4, 80110169), (31, 10336796), (62, 5168398), (124, 2584199), (1223, 262012), (2113, 151652), (2446, 131006), (4226, 75826), (4892, 65503), (8452, 37913)]