690143872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{490159}}^1$

素因数の和:490184

約数の個数: 32

約数和(自身を含む): 1499889600

約数和(自身を除く): 809745728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 490159, 980318, 1960636, 3921272, 5391749, 7842544, 10783498, 15685088, 21566996, 31370176, 43133992, 62740352, 86267984, 172535968, 345071936, 690143872]

約数ペア:

[(1, 690143872), (2, 345071936), (4, 172535968), (8, 86267984), (11, 62740352), (16, 43133992), (22, 31370176), (32, 21566996), (44, 15685088), (64, 10783498), (88, 7842544), (128, 5391749), (176, 3921272), (352, 1960636), (704, 980318), (1408, 490159)]