313109468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{657793}}^1$

素因数の和:657821

約数の個数: 24

約数和(自身を含む): 663056352

約数和(自身を除く): 349946884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 657793, 1315586, 2631172, 4604551, 9209102, 11182481, 18418204, 22364962, 44729924, 78277367, 156554734, 313109468]

約数ペア:

[(1, 313109468), (2, 156554734), (4, 78277367), (7, 44729924), (14, 22364962), (17, 18418204), (28, 11182481), (34, 9209102), (68, 4604551), (119, 2631172), (238, 1315586), (476, 657793)]