8690316

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 12276084

約数列:

[1, 2, 3, 4, 6, 12, 79, 89, 103, 158, 178, 206, 237, 267, 309, 316, 356, 412, 474, 534, 618, 948, 1068, 1236, 7031, 8137, 9167, 14062, 16274, 18334, 21093, 24411, 27501, 28124, 32548, 36668, 42186, 48822, 55002, 84372, 97644, 110004, 724193, 1448386, 2172579, 2896772, 4345158, 8690316]

約数ペア:

[(1, 8690316), (2, 4345158), (3, 2896772), (4, 2172579), (6, 1448386), (12, 724193), (79, 110004), (89, 97644), (103, 84372), (158, 55002), (178, 48822), (206, 42186), (237, 36668), (267, 32548), (309, 28124), (316, 27501), (356, 24411), (412, 21093), (474, 18334), (534, 16274), (618, 14062), (948, 9167), (1068, 8137), (1236, 7031)]