243667792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{787}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 486410336

約数和(自身を除く): 242742544

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 523, 592, 787, 1046, 1574, 2092, 3148, 4184, 6296, 8368, 12592, 19351, 29119, 38702, 58238, 77404, 116476, 154808, 232952, 309616, 411601, 465904, 823202, 1646404, 3292808, 6585616, 15229237, 30458474, 60916948, 121833896, 243667792]

約数ペア:

[(1, 243667792), (2, 121833896), (4, 60916948), (8, 30458474), (16, 15229237), (37, 6585616), (74, 3292808), (148, 1646404), (296, 823202), (523, 465904), (592, 411601), (787, 309616), (1046, 232952), (1574, 154808), (2092, 116476), (3148, 77404), (4184, 58238), (6296, 38702), (8368, 29119), (12592, 19351)]