261502056

素因数分解:

$2^3\times 3^2\times {\mathrm{3631973}}^1$

素因数の和:3631985

約数の個数: 24

約数和(自身を含む): 708234930

約数和(自身を除く): 446732874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3631973, 7263946, 10895919, 14527892, 21791838, 29055784, 32687757, 43583676, 65375514, 87167352, 130751028, 261502056]

約数ペア:

[(1, 261502056), (2, 130751028), (3, 87167352), (4, 65375514), (6, 43583676), (8, 32687757), (9, 29055784), (12, 21791838), (18, 14527892), (24, 10895919), (36, 7263946), (72, 3631973)]