678045148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3319}}^1\times {\mathrm{4643}}^1$

素因数の和:7977

約数の個数: 24

約数和(自身を含む): 1295118720

約数和(自身を除く): 617073572

約数列:

[1, 2, 4, 11, 22, 44, 3319, 4643, 6638, 9286, 13276, 18572, 36509, 51073, 73018, 102146, 146036, 204292, 15410117, 30820234, 61640468, 169511287, 339022574, 678045148]

約数ペア:

[(1, 678045148), (2, 339022574), (4, 169511287), (11, 61640468), (22, 30820234), (44, 15410117), (3319, 204292), (4643, 146036), (6638, 102146), (9286, 73018), (13276, 51073), (18572, 36509)]