351336212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 664614720

約数和(自身を除く): 313278508

約数列:

[1, 2, 4, 17, 34, 68, 107, 109, 214, 218, 428, 436, 443, 886, 1772, 1819, 1853, 3638, 3706, 7276, 7412, 7531, 11663, 15062, 23326, 30124, 46652, 47401, 48287, 94802, 96574, 189604, 193148, 198271, 396542, 793084, 805817, 820879, 1611634, 1641758, 3223268, 3283516, 5166709, 10333418, 20666836, 87834053, 175668106, 351336212]

約数ペア:

[(1, 351336212), (2, 175668106), (4, 87834053), (17, 20666836), (34, 10333418), (68, 5166709), (107, 3283516), (109, 3223268), (214, 1641758), (218, 1611634), (428, 820879), (436, 805817), (443, 793084), (886, 396542), (1772, 198271), (1819, 193148), (1853, 189604), (3638, 96574), (3706, 94802), (7276, 48287), (7412, 47401), (7531, 46652), (11663, 30124), (15062, 23326)]