318424534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 516384000

約数和(自身を除く): 197959466

約数列:

[1, 2, 19, 38, 59, 109, 118, 218, 1121, 1303, 2071, 2242, 2606, 4142, 6431, 12862, 24757, 49514, 76877, 122189, 142027, 153754, 244378, 284054, 1460663, 2698513, 2921326, 5397026, 8379593, 16759186, 159212267, 318424534]

約数ペア:

[(1, 318424534), (2, 159212267), (19, 16759186), (38, 8379593), (59, 5397026), (109, 2921326), (118, 2698513), (218, 1460663), (1121, 284054), (1303, 244378), (2071, 153754), (2242, 142027), (2606, 122189), (4142, 76877), (6431, 49514), (12862, 24757)]