222798972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4339}}^1$

素因数の和:4746

約数の個数: 48

約数和(自身を含む): 568713600

約数和(自身を除く): 345914628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 389, 778, 1167, 1556, 2334, 4279, 4339, 4668, 8558, 8678, 12837, 13017, 17116, 17356, 25674, 26034, 47729, 51348, 52068, 95458, 143187, 190916, 286374, 572748, 1687871, 3375742, 5063613, 6751484, 10127226, 18566581, 20254452, 37133162, 55699743, 74266324, 111399486, 222798972]

約数ペア:

[(1, 222798972), (2, 111399486), (3, 74266324), (4, 55699743), (6, 37133162), (11, 20254452), (12, 18566581), (22, 10127226), (33, 6751484), (44, 5063613), (66, 3375742), (132, 1687871), (389, 572748), (778, 286374), (1167, 190916), (1556, 143187), (2334, 95458), (4279, 52068), (4339, 51348), (4668, 47729), (8558, 26034), (8678, 25674), (12837, 17356), (13017, 17116)]