418611362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8861}}^1$

素因数の和:8978

約数の個数: 32

約数和(自身を含む): 714631680

約数和(自身を除く): 296020318

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 598, 1027, 1817, 2054, 3634, 8861, 17722, 23621, 47242, 115193, 203803, 230386, 407606, 700019, 1400038, 2649439, 5298878, 9100247, 16100437, 18200494, 32200874, 209305681, 418611362]

約数ペア:

[(1, 418611362), (2, 209305681), (13, 32200874), (23, 18200494), (26, 16100437), (46, 9100247), (79, 5298878), (158, 2649439), (299, 1400038), (598, 700019), (1027, 407606), (1817, 230386), (2054, 203803), (3634, 115193), (8861, 47242), (17722, 23621)]