353290994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{13219}}^1$

素因数の和:13334

約数の個数: 32

約数和(自身を含む): 639636480

約数和(自身を除く): 286345486

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 3818, 13219, 13363, 26438, 26726, 92533, 185066, 304037, 608074, 1097177, 2128259, 2194354, 4256518, 7680239, 15360478, 25235071, 50470142, 176645497, 353290994]

約数ペア:

[(1, 353290994), (2, 176645497), (7, 50470142), (14, 25235071), (23, 15360478), (46, 7680239), (83, 4256518), (161, 2194354), (166, 2128259), (322, 1097177), (581, 608074), (1162, 304037), (1909, 185066), (3818, 92533), (13219, 26726), (13363, 26438)]