289733132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{70529}}^1$

素因数の和:70625

約数の個数: 24

約数和(自身を含む): 552955200

約数和(自身を除く): 263222068

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 70529, 141058, 282116, 916877, 1833754, 3667508, 5571791, 11143582, 22287164, 72433283, 144866566, 289733132]

約数ペア:

[(1, 289733132), (2, 144866566), (4, 72433283), (13, 22287164), (26, 11143582), (52, 5571791), (79, 3667508), (158, 1833754), (316, 916877), (1027, 282116), (2054, 141058), (4108, 70529)]