664884708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2916161}}^1$

素因数の和:2916187

約数の個数: 24

約数和(自身を含む): 1633050720

約数和(自身を除く): 968166012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2916161, 5832322, 8748483, 11664644, 17496966, 34993932, 55407059, 110814118, 166221177, 221628236, 332442354, 664884708]

約数ペア:

[(1, 664884708), (2, 332442354), (3, 221628236), (4, 166221177), (6, 110814118), (12, 55407059), (19, 34993932), (38, 17496966), (57, 11664644), (76, 8748483), (114, 5832322), (228, 2916161)]