319280948

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 647184384

約数和(自身を除く): 327903436

約数列:

[1, 2, 4, 7, 14, 28, 191, 227, 263, 382, 454, 526, 764, 908, 1052, 1337, 1589, 1841, 2674, 3178, 3682, 5348, 6356, 7364, 43357, 50233, 59701, 86714, 100466, 119402, 173428, 200932, 238804, 303499, 351631, 417907, 606998, 703262, 835814, 1213996, 1406524, 1671628, 11402891, 22805782, 45611564, 79820237, 159640474, 319280948]

約数ペア:

[(1, 319280948), (2, 159640474), (4, 79820237), (7, 45611564), (14, 22805782), (28, 11402891), (191, 1671628), (227, 1406524), (263, 1213996), (382, 835814), (454, 703262), (526, 606998), (764, 417907), (908, 351631), (1052, 303499), (1337, 238804), (1589, 200932), (1841, 173428), (2674, 119402), (3178, 100466), (3682, 86714), (5348, 59701), (6356, 50233), (7364, 43357)]