638363568

素因数分解:

$2^4\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{11261}}^1$

素因数の和:12453

約数の個数: 40

約数和(自身を含む): 1650648816

約数和(自身を除く): 1012285248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1181, 2362, 3543, 4724, 7086, 9448, 11261, 14172, 18896, 22522, 28344, 33783, 45044, 56688, 67566, 90088, 135132, 180176, 270264, 540528, 13299241, 26598482, 39897723, 53196964, 79795446, 106393928, 159590892, 212787856, 319181784, 638363568]

約数ペア:

[(1, 638363568), (2, 319181784), (3, 212787856), (4, 159590892), (6, 106393928), (8, 79795446), (12, 53196964), (16, 39897723), (24, 26598482), (48, 13299241), (1181, 540528), (2362, 270264), (3543, 180176), (4724, 135132), (7086, 90088), (9448, 67566), (11261, 56688), (14172, 45044), (18896, 33783), (22522, 28344)]