478758812

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{17573}}^1$

素因数の和:17730

約数の個数: 36

約数和(自身を含む): 981683640

約数和(自身を除く): 502924828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 13622, 17573, 27244, 35146, 70292, 123011, 246022, 492044, 861077, 1722154, 2442647, 3444308, 4885294, 9770588, 17098529, 34197058, 68394116, 119689703, 239379406, 478758812]

約数ペア:

[(1, 478758812), (2, 239379406), (4, 119689703), (7, 68394116), (14, 34197058), (28, 17098529), (49, 9770588), (98, 4885294), (139, 3444308), (196, 2442647), (278, 1722154), (556, 861077), (973, 492044), (1946, 246022), (3892, 123011), (6811, 70292), (13622, 35146), (17573, 27244)]