348551438

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 542992032

約数和(自身を除く): 194440594

約数列:

[1, 2, 61, 113, 122, 131, 193, 226, 262, 386, 6893, 7991, 11773, 13786, 14803, 15982, 21809, 23546, 25283, 29606, 43618, 50566, 902983, 1330349, 1542263, 1805966, 2660698, 2856979, 3084526, 5713958, 174275719, 348551438]

約数ペア:

[(1, 348551438), (2, 174275719), (61, 5713958), (113, 3084526), (122, 2856979), (131, 2660698), (193, 1805966), (226, 1542263), (262, 1330349), (386, 902983), (6893, 50566), (7991, 43618), (11773, 29606), (13786, 25283), (14803, 23546), (15982, 21809)]