280008

素因数分解:

$2^3\times 3^2\times {\mathrm{3889}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 758550

約数和(自身を除く): 478542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3889, 7778, 11667, 15556, 23334, 31112, 35001, 46668, 70002, 93336, 140004, 280008]

約数ペア:

[(1, 280008), (2, 140004), (3, 93336), (4, 70002), (6, 46668), (8, 35001), (9, 31112), (12, 23334), (18, 15556), (24, 11667), (36, 7778), (72, 3889)]