251014442

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 441868800

約数和(自身を除く): 190854358

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 511, 553, 1022, 1106, 3109, 5767, 6218, 11534, 21763, 40369, 43526, 80738, 226957, 245611, 453914, 491222, 1588699, 1719277, 3177398, 3438554, 17929603, 35859206, 125507221, 251014442]

約数ペア:

[(1, 251014442), (2, 125507221), (7, 35859206), (14, 17929603), (73, 3438554), (79, 3177398), (146, 1719277), (158, 1588699), (511, 491222), (553, 453914), (1022, 245611), (1106, 226957), (3109, 80738), (5767, 43526), (6218, 40369), (11534, 21763)]