258492688

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{273827}}^1$

素因数の和:273894

約数の個数: 20

約数和(自身を含む): 509320080

約数和(自身を除く): 250827392

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 273827, 547654, 1095308, 2190616, 4381232, 16155793, 32311586, 64623172, 129246344, 258492688]

約数ペア:

[(1, 258492688), (2, 129246344), (4, 64623172), (8, 32311586), (16, 16155793), (59, 4381232), (118, 2190616), (236, 1095308), (472, 547654), (944, 273827)]