639152064

素因数分解:

$2^6\times 3^2\times {\mathrm{1109639}}^1$

素因数の和:1109657

約数の個数: 42

約数和(自身を含む): 1832015640

約数和(自身を除く): 1192863576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1109639, 2219278, 3328917, 4438556, 6657834, 8877112, 9986751, 13315668, 17754224, 19973502, 26631336, 35508448, 39947004, 53262672, 71016896, 79894008, 106525344, 159788016, 213050688, 319576032, 639152064]

約数ペア:

[(1, 639152064), (2, 319576032), (3, 213050688), (4, 159788016), (6, 106525344), (8, 79894008), (9, 71016896), (12, 53262672), (16, 39947004), (18, 35508448), (24, 26631336), (32, 19973502), (36, 17754224), (48, 13315668), (64, 9986751), (72, 8877112), (96, 6657834), (144, 4438556), (192, 3328917), (288, 2219278), (576, 1109639)]