663687832416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{987630703}}^1$

素因数の和:987630723

約数の個数: 48

約数和(自身を含む): 1991063499264

約数和(自身を除く): 1327375666848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 987630703, 1975261406, 2962892109, 3950522812, 5925784218, 6913414921, 7901045624, 11851568436, 13826829842, 15802091248, 20740244763, 23703136872, 27653659684, 31604182496, 41480489526, 47406273744, 55307319368, 82960979052, 94812547488, 110614638736, 165921958104, 221229277472, 331843916208, 663687832416]

約数ペア:

[(1, 663687832416), (2, 331843916208), (3, 221229277472), (4, 165921958104), (6, 110614638736), (7, 94812547488), (8, 82960979052), (12, 55307319368), (14, 47406273744), (16, 41480489526), (21, 31604182496), (24, 27653659684), (28, 23703136872), (32, 20740244763), (42, 15802091248), (48, 13826829842), (56, 11851568436), (84, 7901045624), (96, 6913414921), (112, 5925784218), (168, 3950522812), (224, 2962892109), (336, 1975261406), (672, 987630703)]