220317664

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1747}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 496879488

約数和(自身を除く): 276561824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 1126, 1747, 2252, 3494, 3941, 4504, 6988, 7882, 9008, 12229, 13976, 15764, 18016, 24458, 27952, 31528, 48916, 55904, 63056, 97832, 126112, 195664, 391328, 983561, 1967122, 3934244, 6884927, 7868488, 13769854, 15736976, 27539708, 31473952, 55079416, 110158832, 220317664]

約数ペア:

[(1, 220317664), (2, 110158832), (4, 55079416), (7, 31473952), (8, 27539708), (14, 15736976), (16, 13769854), (28, 7868488), (32, 6884927), (56, 3934244), (112, 1967122), (224, 983561), (563, 391328), (1126, 195664), (1747, 126112), (2252, 97832), (3494, 63056), (3941, 55904), (4504, 48916), (6988, 31528), (7882, 27952), (9008, 24458), (12229, 18016), (13976, 15764)]