490633528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25693}}^1$

素因数の和:25748

約数の個数: 64

約数和(自身を含む): 1183979520

約数和(自身を除く): 693345992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 19096, 25693, 51386, 102772, 179851, 205544, 282623, 359702, 565246, 719404, 796483, 1130492, 1438808, 1592966, 1978361, 2260984, 3185932, 3956722, 5575381, 6371864, 7913444, 8761313, 11150762, 15826888, 17522626, 22301524, 35045252, 44603048, 61329191, 70090504, 122658382, 245316764, 490633528]

約数ペア:

[(1, 490633528), (2, 245316764), (4, 122658382), (7, 70090504), (8, 61329191), (11, 44603048), (14, 35045252), (22, 22301524), (28, 17522626), (31, 15826888), (44, 11150762), (56, 8761313), (62, 7913444), (77, 6371864), (88, 5575381), (124, 3956722), (154, 3185932), (217, 2260984), (248, 1978361), (308, 1592966), (341, 1438808), (434, 1130492), (616, 796483), (682, 719404), (868, 565246), (1364, 359702), (1736, 282623), (2387, 205544), (2728, 179851), (4774, 102772), (9548, 51386), (19096, 25693)]