1444477328

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{299933}}^1$

素因数の和:299991

約数の個数: 40

約数和(自身を含む): 3272879808

約数和(自身を除く): 1828402480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 299933, 599866, 1199732, 2099531, 2399464, 4199062, 4798928, 8398124, 12897119, 16796248, 25794238, 33592496, 51588476, 90279833, 103176952, 180559666, 206353904, 361119332, 722238664, 1444477328]

約数ペア:

[(1, 1444477328), (2, 722238664), (4, 361119332), (7, 206353904), (8, 180559666), (14, 103176952), (16, 90279833), (28, 51588476), (43, 33592496), (56, 25794238), (86, 16796248), (112, 12897119), (172, 8398124), (301, 4798928), (344, 4199062), (602, 2399464), (688, 2099531), (1204, 1199732), (2408, 599866), (4816, 299933)]