639971776

素因数分解:

$2^6\times {\mathrm{1373}}^1\times {\mathrm{7283}}^1$

素因数の和:8668

約数の個数: 28

約数和(自身を含む): 1271043432

約数和(自身を除く): 631071656

約数列:

[1, 2, 4, 8, 16, 32, 64, 1373, 2746, 5492, 7283, 10984, 14566, 21968, 29132, 43936, 58264, 87872, 116528, 233056, 466112, 9999559, 19999118, 39998236, 79996472, 159992944, 319985888, 639971776]

約数ペア:

[(1, 639971776), (2, 319985888), (4, 159992944), (8, 79996472), (16, 39998236), (32, 19999118), (64, 9999559), (1373, 466112), (2746, 233056), (5492, 116528), (7283, 87872), (10984, 58264), (14566, 43936), (21968, 29132)]