248643402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{81097}}^1$

素因数の和:81182

約数の個数: 32

約数和(自身を含む): 576120192

約数和(自身を除く): 327476790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 81097, 162194, 243291, 486582, 567679, 1135358, 1703037, 3406074, 5920081, 11840162, 17760243, 35520486, 41440567, 82881134, 124321701, 248643402]

約数ペア:

[(1, 248643402), (2, 124321701), (3, 82881134), (6, 41440567), (7, 35520486), (14, 17760243), (21, 11840162), (42, 5920081), (73, 3406074), (146, 1703037), (219, 1135358), (438, 567679), (511, 486582), (1022, 243291), (1533, 162194), (3066, 81097)]