261103608

素因数分解:

$2^3\times 3^3\times {\mathrm{1208813}}^1$

素因数の和:1208828

約数の個数: 32

約数和(自身を含む): 725288400

約数和(自身を除く): 464184792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1208813, 2417626, 3626439, 4835252, 7252878, 9670504, 10879317, 14505756, 21758634, 29011512, 32637951, 43517268, 65275902, 87034536, 130551804, 261103608]

約数ペア:

[(1, 261103608), (2, 130551804), (3, 87034536), (4, 65275902), (6, 43517268), (8, 32637951), (9, 29011512), (12, 21758634), (18, 14505756), (24, 10879317), (27, 9670504), (36, 7252878), (54, 4835252), (72, 3626439), (108, 2417626), (216, 1208813)]