1330981336

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{18451}}^1$

素因数の和:18655

約数の個数: 32

約数和(自身を含む): 2550804480

約数和(自身を除く): 1219823144

約数列:

[1, 2, 4, 8, 71, 127, 142, 254, 284, 508, 568, 1016, 9017, 18034, 18451, 36068, 36902, 72136, 73804, 147608, 1310021, 2343277, 2620042, 4686554, 5240084, 9373108, 10480168, 18746216, 166372667, 332745334, 665490668, 1330981336]

約数ペア:

[(1, 1330981336), (2, 665490668), (4, 332745334), (8, 166372667), (71, 18746216), (127, 10480168), (142, 9373108), (254, 5240084), (284, 4686554), (508, 2620042), (568, 2343277), (1016, 1310021), (9017, 147608), (18034, 73804), (18451, 72136), (36068, 36902)]