488298898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 789609600

約数和(自身を除く): 301310702

約数列:

[1, 2, 19, 38, 73, 103, 146, 206, 1387, 1709, 1957, 2774, 3418, 3914, 7519, 15038, 32471, 64942, 124757, 142861, 176027, 249514, 285722, 352054, 2370383, 3344513, 4740766, 6689026, 12849971, 25699942, 244149449, 488298898]

約数ペア:

[(1, 488298898), (2, 244149449), (19, 25699942), (38, 12849971), (73, 6689026), (103, 4740766), (146, 3344513), (206, 2370383), (1387, 352054), (1709, 285722), (1957, 249514), (2774, 176027), (3418, 142861), (3914, 124757), (7519, 64942), (15038, 32471)]