258311312

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5639}}^1$

素因数の和:6063

約数の個数: 40

約数和(自身を含む): 573475200

約数和(自身を除く): 315163888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 2863, 3272, 5639, 5726, 6544, 11278, 11452, 22556, 22904, 39473, 45112, 45808, 78946, 90224, 157892, 315784, 631568, 2306351, 4612702, 9225404, 16144457, 18450808, 32288914, 36901616, 64577828, 129155656, 258311312]

約数ペア:

[(1, 258311312), (2, 129155656), (4, 64577828), (7, 36901616), (8, 32288914), (14, 18450808), (16, 16144457), (28, 9225404), (56, 4612702), (112, 2306351), (409, 631568), (818, 315784), (1636, 157892), (2863, 90224), (3272, 78946), (5639, 45808), (5726, 45112), (6544, 39473), (11278, 22904), (11452, 22556)]