331364652208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{505129043}}^1$

素因数の和:505129092

約数の個数: 20

約数和(自身を含む): 657678015288

約数和(自身を除く): 326313363080

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 505129043, 1010258086, 2020516172, 4041032344, 8082064688, 20710290763, 41420581526, 82841163052, 165682326104, 331364652208]

約数ペア:

[(1, 331364652208), (2, 165682326104), (4, 82841163052), (8, 41420581526), (16, 20710290763), (41, 8082064688), (82, 4041032344), (164, 2020516172), (328, 1010258086), (656, 505129043)]