556133456

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1973}}^1$

素因数の和:2283

約数の個数: 40

約数和(自身を含む): 1096596480

約数和(自身を除く): 540463024

約数列:

[1, 2, 4, 8, 16, 79, 158, 223, 316, 446, 632, 892, 1264, 1784, 1973, 3568, 3946, 7892, 15784, 17617, 31568, 35234, 70468, 140936, 155867, 281872, 311734, 439979, 623468, 879958, 1246936, 1759916, 2493872, 3519832, 7039664, 34758341, 69516682, 139033364, 278066728, 556133456]

約数ペア:

[(1, 556133456), (2, 278066728), (4, 139033364), (8, 69516682), (16, 34758341), (79, 7039664), (158, 3519832), (223, 2493872), (316, 1759916), (446, 1246936), (632, 879958), (892, 623468), (1264, 439979), (1784, 311734), (1973, 281872), (3568, 155867), (3946, 140936), (7892, 70468), (15784, 35234), (17617, 31568)]