1205871664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{2239}}^1$

素因数の和:3109

約数の個数: 40

約数和(自身を含む): 2397346560

約数和(自身を除く): 1191474896

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 821, 1642, 2239, 3284, 4478, 6568, 8956, 13136, 17912, 33661, 35824, 67322, 91799, 134644, 183598, 269288, 367196, 538576, 734392, 1468784, 1838219, 3676438, 7352876, 14705752, 29411504, 75366979, 150733958, 301467916, 602935832, 1205871664]

約数ペア:

[(1, 1205871664), (2, 602935832), (4, 301467916), (8, 150733958), (16, 75366979), (41, 29411504), (82, 14705752), (164, 7352876), (328, 3676438), (656, 1838219), (821, 1468784), (1642, 734392), (2239, 538576), (3284, 367196), (4478, 269288), (6568, 183598), (8956, 134644), (13136, 91799), (17912, 67322), (33661, 35824)]