256346652

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{41969}}^1$

素因数の和:42485

約数の個数: 24

約数和(自身を含む): 599331600

約数和(自身を除く): 342984948

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 6108, 41969, 83938, 125907, 167876, 251814, 503628, 21362221, 42724442, 64086663, 85448884, 128173326, 256346652]

約数ペア:

[(1, 256346652), (2, 128173326), (3, 85448884), (4, 64086663), (6, 42724442), (12, 21362221), (509, 503628), (1018, 251814), (1527, 167876), (2036, 125907), (3054, 83938), (6108, 41969)]