1588626

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 3978240

約数和(自身を除く): 2389614

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 73, 78, 93, 117, 146, 186, 219, 234, 279, 351, 403, 438, 558, 657, 702, 806, 837, 949, 1209, 1314, 1674, 1898, 1971, 2263, 2418, 2847, 3627, 3942, 4526, 5694, 6789, 7254, 8541, 10881, 13578, 17082, 20367, 21762, 25623, 29419, 40734, 51246, 58838, 61101, 88257, 122202, 176514, 264771, 529542, 794313, 1588626]

約数ペア:

[(1, 1588626), (2, 794313), (3, 529542), (6, 264771), (9, 176514), (13, 122202), (18, 88257), (26, 61101), (27, 58838), (31, 51246), (39, 40734), (54, 29419), (62, 25623), (73, 21762), (78, 20367), (93, 17082), (117, 13578), (146, 10881), (186, 8541), (219, 7254), (234, 6789), (279, 5694), (351, 4526), (403, 3942), (438, 3627), (558, 2847), (657, 2418), (702, 2263), (806, 1971), (837, 1898), (949, 1674), (1209, 1314)]