309912913628

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1229}}^1\times {\mathrm{557891}}^1$

素因数の和:559237

約数の個数: 24

約数和(自身を含む): 547593313680

約数和(自身を除く): 237680400052

約数列:

[1, 2, 4, 113, 226, 452, 1229, 2458, 4916, 138877, 277754, 555508, 557891, 1115782, 2231564, 63041683, 126083366, 252166732, 685648039, 1371296078, 2742592156, 77478228407, 154956456814, 309912913628]

約数ペア:

[(1, 309912913628), (2, 154956456814), (4, 77478228407), (113, 2742592156), (226, 1371296078), (452, 685648039), (1229, 252166732), (2458, 126083366), (4916, 63041683), (138877, 2231564), (277754, 1115782), (555508, 557891)]