720766056

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{638977}}^1$

素因数の和:639033

約数の個数: 32

約数和(自身を含む): 1840256640

約数和(自身を除く): 1119490584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 638977, 1277954, 1916931, 2555908, 3833862, 5111816, 7667724, 15335448, 30031919, 60063838, 90095757, 120127676, 180191514, 240255352, 360383028, 720766056]

約数ペア:

[(1, 720766056), (2, 360383028), (3, 240255352), (4, 180191514), (6, 120127676), (8, 90095757), (12, 60063838), (24, 30031919), (47, 15335448), (94, 7667724), (141, 5111816), (188, 3833862), (282, 2555908), (376, 1916931), (564, 1277954), (1128, 638977)]