421279558

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 759798144

約数和(自身を除く): 338518586

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 223, 259, 446, 518, 521, 1042, 1561, 1813, 3122, 3626, 3647, 7294, 8251, 10927, 16502, 19277, 21854, 25529, 38554, 51058, 57757, 115514, 116183, 134939, 232366, 269878, 404299, 808598, 813281, 944573, 1626562, 1889146, 4298771, 5692967, 8597542, 11385934, 30091397, 60182794, 210639779, 421279558]

約数ペア:

[(1, 421279558), (2, 210639779), (7, 60182794), (14, 30091397), (37, 11385934), (49, 8597542), (74, 5692967), (98, 4298771), (223, 1889146), (259, 1626562), (446, 944573), (518, 813281), (521, 808598), (1042, 404299), (1561, 269878), (1813, 232366), (3122, 134939), (3626, 116183), (3647, 115514), (7294, 57757), (8251, 51058), (10927, 38554), (16502, 25529), (19277, 21854)]