428651608

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{99409}}^1$

素因数の和:99440

約数の個数: 48

約数和(自身を含む): 1019946600

約数和(自身を除く): 591294992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 99409, 198818, 397636, 695863, 795272, 1093499, 1391726, 2186998, 2783452, 4373996, 4871041, 5566904, 7654493, 8747992, 9742082, 15308986, 19484164, 30617972, 38968328, 53581451, 61235944, 107162902, 214325804, 428651608]

約数ペア:

[(1, 428651608), (2, 214325804), (4, 107162902), (7, 61235944), (8, 53581451), (11, 38968328), (14, 30617972), (22, 19484164), (28, 15308986), (44, 9742082), (49, 8747992), (56, 7654493), (77, 5566904), (88, 4871041), (98, 4373996), (154, 2783452), (196, 2186998), (308, 1391726), (392, 1093499), (539, 795272), (616, 695863), (1078, 397636), (2156, 198818), (4312, 99409)]