387631454

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{1063}}^1$

素因数の和:1201

約数の個数: 36

約数和(自身を含む): 688294152

約数和(自身を除く): 300662698

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 1063, 2126, 2989, 3721, 5978, 7441, 7442, 14882, 26047, 52087, 52094, 64843, 104174, 129686, 182329, 364658, 453901, 907802, 3177307, 3955423, 6354614, 7910846, 27687961, 55375922, 193815727, 387631454]

約数ペア:

[(1, 387631454), (2, 193815727), (7, 55375922), (14, 27687961), (49, 7910846), (61, 6354614), (98, 3955423), (122, 3177307), (427, 907802), (854, 453901), (1063, 364658), (2126, 182329), (2989, 129686), (3721, 104174), (5978, 64843), (7441, 52094), (7442, 52087), (14882, 26047)]