491377896

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{21529}}^1$

素因数の和:21858

約数の個数: 48

約数和(自身を含む): 1335075300

約数和(自身を除く): 843697404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5706, 7608, 11412, 21529, 22824, 43058, 64587, 86116, 129174, 172232, 193761, 258348, 387522, 516696, 775044, 1550088, 6824693, 13649386, 20474079, 27298772, 40948158, 54597544, 61422237, 81896316, 122844474, 163792632, 245688948, 491377896]

約数ペア:

[(1, 491377896), (2, 245688948), (3, 163792632), (4, 122844474), (6, 81896316), (8, 61422237), (9, 54597544), (12, 40948158), (18, 27298772), (24, 20474079), (36, 13649386), (72, 6824693), (317, 1550088), (634, 775044), (951, 516696), (1268, 387522), (1902, 258348), (2536, 193761), (2853, 172232), (3804, 129174), (5706, 86116), (7608, 64587), (11412, 43058), (21529, 22824)]