318695636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2161}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 668317440

約数和(自身を除く): 349621804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 229, 322, 458, 644, 916, 1603, 2161, 3206, 4322, 5267, 6412, 8644, 10534, 15127, 21068, 30254, 36869, 49703, 60508, 73738, 99406, 147476, 198812, 347921, 494869, 695842, 989738, 1391684, 1979476, 3464083, 6928166, 11381987, 13856332, 22763974, 45527948, 79673909, 159347818, 318695636]

約数ペア:

[(1, 318695636), (2, 159347818), (4, 79673909), (7, 45527948), (14, 22763974), (23, 13856332), (28, 11381987), (46, 6928166), (92, 3464083), (161, 1979476), (229, 1391684), (322, 989738), (458, 695842), (644, 494869), (916, 347921), (1603, 198812), (2161, 147476), (3206, 99406), (4322, 73738), (5267, 60508), (6412, 49703), (8644, 36869), (10534, 30254), (15127, 21068)]