771109052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{26557}}^1$

素因数の和:26646

約数の個数: 48

約数和(自身を含む): 1659768768

約数和(自身を除く): 888659716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 26557, 29036, 53114, 106228, 185899, 371798, 451469, 743596, 902938, 1619977, 1805876, 3160283, 3239954, 6320566, 6479908, 11339839, 12641132, 22679678, 27539609, 45359356, 55079218, 110158436, 192777263, 385554526, 771109052]

約数ペア:

[(1, 771109052), (2, 385554526), (4, 192777263), (7, 110158436), (14, 55079218), (17, 45359356), (28, 27539609), (34, 22679678), (61, 12641132), (68, 11339839), (119, 6479908), (122, 6320566), (238, 3239954), (244, 3160283), (427, 1805876), (476, 1619977), (854, 902938), (1037, 743596), (1708, 451469), (2074, 371798), (4148, 185899), (7259, 106228), (14518, 53114), (26557, 29036)]