315011788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{123631}}^1$

素因数の和:123662

約数の個数: 36

約数和(自身を含む): 690608352

約数和(自身を除く): 375596564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 123631, 247262, 494524, 865417, 1607203, 1730834, 3214406, 3461668, 6057919, 6428812, 11250421, 12115838, 22500842, 24231676, 45001684, 78752947, 157505894, 315011788]

約数ペア:

[(1, 315011788), (2, 157505894), (4, 78752947), (7, 45001684), (13, 24231676), (14, 22500842), (26, 12115838), (28, 11250421), (49, 6428812), (52, 6057919), (91, 3461668), (98, 3214406), (182, 1730834), (196, 1607203), (364, 865417), (637, 494524), (1274, 247262), (2548, 123631)]