296979358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 536481792

約数和(自身を除く): 239502434

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 131, 221, 223, 262, 299, 391, 442, 446, 598, 782, 1703, 2227, 2899, 3013, 3406, 3791, 4454, 5083, 5129, 5798, 6026, 7582, 10166, 10258, 28951, 29213, 39169, 49283, 51221, 57902, 58426, 66677, 78338, 87193, 98566, 102442, 133354, 174386, 379769, 496621, 665873, 671899, 759538, 993242, 1133509, 1331746, 1343798, 2267018, 6456073, 8734687, 11422283, 12912146, 17469374, 22844566, 148489679, 296979358]

約数ペア:

[(1, 296979358), (2, 148489679), (13, 22844566), (17, 17469374), (23, 12912146), (26, 11422283), (34, 8734687), (46, 6456073), (131, 2267018), (221, 1343798), (223, 1331746), (262, 1133509), (299, 993242), (391, 759538), (442, 671899), (446, 665873), (598, 496621), (782, 379769), (1703, 174386), (2227, 133354), (2899, 102442), (3013, 98566), (3406, 87193), (3791, 78338), (4454, 66677), (5083, 58426), (5129, 57902), (5798, 51221), (6026, 49283), (7582, 39169), (10166, 29213), (10258, 28951)]