253283216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1009}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 509100600

約数和(自身を除く): 255817384

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 541, 1009, 1082, 2018, 2164, 4036, 4328, 8072, 8656, 15689, 16144, 29261, 31378, 58522, 62756, 117044, 125512, 234088, 251024, 468176, 545869, 1091738, 2183476, 4366952, 8733904, 15830201, 31660402, 63320804, 126641608, 253283216]

約数ペア:

[(1, 253283216), (2, 126641608), (4, 63320804), (8, 31660402), (16, 15830201), (29, 8733904), (58, 4366952), (116, 2183476), (232, 1091738), (464, 545869), (541, 468176), (1009, 251024), (1082, 234088), (2018, 125512), (2164, 117044), (4036, 62756), (4328, 58522), (8072, 31378), (8656, 29261), (15689, 16144)]