628946474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 1083591432

約数和(自身を除く): 454644958

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 361, 494, 593, 722, 1186, 1469, 2147, 2938, 4294, 4693, 7709, 9386, 11267, 15418, 22534, 27911, 40793, 55822, 67009, 81586, 134018, 146471, 214073, 292942, 428146, 530309, 871117, 1060618, 1273171, 1742234, 2546342, 2782949, 5565898, 16551223, 24190249, 33102446, 48380498, 314473237, 628946474]

約数ペア:

[(1, 628946474), (2, 314473237), (13, 48380498), (19, 33102446), (26, 24190249), (38, 16551223), (113, 5565898), (226, 2782949), (247, 2546342), (361, 1742234), (494, 1273171), (593, 1060618), (722, 871117), (1186, 530309), (1469, 428146), (2147, 292942), (2938, 214073), (4294, 146471), (4693, 134018), (7709, 81586), (9386, 67009), (11267, 55822), (15418, 40793), (22534, 27911)]