661961796

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^2\times {\mathrm{4643}}^1$

素因数の和:4868

約数の個数: 36

約数和(自身を含む): 1559213712

約数和(自身を除く): 897251916

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 4643, 9286, 11881, 13929, 18572, 23762, 27858, 35643, 47524, 55716, 71286, 142572, 506087, 1012174, 1518261, 2024348, 3036522, 6073044, 55163483, 110326966, 165490449, 220653932, 330980898, 661961796]

約数ペア:

[(1, 661961796), (2, 330980898), (3, 220653932), (4, 165490449), (6, 110326966), (12, 55163483), (109, 6073044), (218, 3036522), (327, 2024348), (436, 1518261), (654, 1012174), (1308, 506087), (4643, 142572), (9286, 71286), (11881, 55716), (13929, 47524), (18572, 35643), (23762, 27858)]