490672008

素因数分解:

$2^3\times 3^2\times {\mathrm{6814889}}^1$

素因数の和:6814901

約数の個数: 24

約数和(自身を含む): 1328903550

約数和(自身を除く): 838231542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6814889, 13629778, 20444667, 27259556, 40889334, 54519112, 61334001, 81778668, 122668002, 163557336, 245336004, 490672008]

約数ペア:

[(1, 490672008), (2, 245336004), (3, 163557336), (4, 122668002), (6, 81778668), (8, 61334001), (9, 54519112), (12, 40889334), (18, 27259556), (24, 20444667), (36, 13629778), (72, 6814889)]