248692260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4144871}}^1$

素因数の和:4144883

約数の個数: 24

約数和(自身を含む): 696338496

約数和(自身を除く): 447646236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4144871, 8289742, 12434613, 16579484, 20724355, 24869226, 41448710, 49738452, 62173065, 82897420, 124346130, 248692260]

約数ペア:

[(1, 248692260), (2, 124346130), (3, 82897420), (4, 62173065), (5, 49738452), (6, 41448710), (10, 24869226), (12, 20724355), (15, 16579484), (20, 12434613), (30, 8289742), (60, 4144871)]