309976534

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{2903}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 551992320

約数和(自身を除く): 242015786

約数列:

[1, 2, 7, 14, 29, 58, 203, 263, 406, 526, 1841, 2903, 3682, 5806, 7627, 15254, 20321, 40642, 53389, 84187, 106778, 168374, 589309, 763489, 1178618, 1526978, 5344423, 10688846, 22141181, 44282362, 154988267, 309976534]

約数ペア:

[(1, 309976534), (2, 154988267), (7, 44282362), (14, 22141181), (29, 10688846), (58, 5344423), (203, 1526978), (263, 1178618), (406, 763489), (526, 589309), (1841, 168374), (2903, 106778), (3682, 84187), (5806, 53389), (7627, 40642), (15254, 20321)]