1568556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 4599504

約数和(自身を除く): 3030948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 233, 306, 374, 396, 466, 561, 612, 699, 748, 932, 1122, 1398, 1683, 2097, 2244, 2563, 2796, 3366, 3961, 4194, 5126, 6732, 7689, 7922, 8388, 10252, 11883, 15378, 15844, 23067, 23766, 30756, 35649, 43571, 46134, 47532, 71298, 87142, 92268, 130713, 142596, 174284, 261426, 392139, 522852, 784278, 1568556]

約数ペア:

[(1, 1568556), (2, 784278), (3, 522852), (4, 392139), (6, 261426), (9, 174284), (11, 142596), (12, 130713), (17, 92268), (18, 87142), (22, 71298), (33, 47532), (34, 46134), (36, 43571), (44, 35649), (51, 30756), (66, 23766), (68, 23067), (99, 15844), (102, 15378), (132, 11883), (153, 10252), (187, 8388), (198, 7922), (204, 7689), (233, 6732), (306, 5126), (374, 4194), (396, 3961), (466, 3366), (561, 2796), (612, 2563), (699, 2244), (748, 2097), (932, 1683), (1122, 1398)]