1604616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 4468800

約数和(自身を除く): 2864184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 139, 148, 156, 222, 278, 296, 312, 417, 444, 481, 556, 834, 888, 962, 1112, 1443, 1668, 1807, 1924, 2886, 3336, 3614, 3848, 5143, 5421, 5772, 7228, 10286, 10842, 11544, 14456, 15429, 20572, 21684, 30858, 41144, 43368, 61716, 66859, 123432, 133718, 200577, 267436, 401154, 534872, 802308, 1604616]

約数ペア:

[(1, 1604616), (2, 802308), (3, 534872), (4, 401154), (6, 267436), (8, 200577), (12, 133718), (13, 123432), (24, 66859), (26, 61716), (37, 43368), (39, 41144), (52, 30858), (74, 21684), (78, 20572), (104, 15429), (111, 14456), (139, 11544), (148, 10842), (156, 10286), (222, 7228), (278, 5772), (296, 5421), (312, 5143), (417, 3848), (444, 3614), (481, 3336), (556, 2886), (834, 1924), (888, 1807), (962, 1668), (1112, 1443)]