477972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 1415232

約数和(自身を除く): 937260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 71, 99, 102, 132, 142, 153, 187, 198, 204, 213, 284, 306, 374, 396, 426, 561, 612, 639, 748, 781, 852, 1122, 1207, 1278, 1562, 1683, 2244, 2343, 2414, 2556, 3124, 3366, 3621, 4686, 4828, 6732, 7029, 7242, 9372, 10863, 13277, 14058, 14484, 21726, 26554, 28116, 39831, 43452, 53108, 79662, 119493, 159324, 238986, 477972]

約数ペア:

[(1, 477972), (2, 238986), (3, 159324), (4, 119493), (6, 79662), (9, 53108), (11, 43452), (12, 39831), (17, 28116), (18, 26554), (22, 21726), (33, 14484), (34, 14058), (36, 13277), (44, 10863), (51, 9372), (66, 7242), (68, 7029), (71, 6732), (99, 4828), (102, 4686), (132, 3621), (142, 3366), (153, 3124), (187, 2556), (198, 2414), (204, 2343), (213, 2244), (284, 1683), (306, 1562), (374, 1278), (396, 1207), (426, 1122), (561, 852), (612, 781), (639, 748)]