1256551938716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6257}}^1\times {\mathrm{39439}}^1$

素因数の和:45786

約数の個数: 48

約数和(自身を含む): 2349683750400

約数和(自身を除く): 1093131811684

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 6257, 12514, 25028, 39439, 78878, 118883, 157756, 237766, 419219, 475532, 749341, 838438, 1498682, 1676876, 2642413, 2997364, 5284826, 7965161, 10569652, 15930322, 31860644, 50205847, 100411694, 200823388, 246769823, 493539646, 987079292, 4688626637, 9377253274, 16533578141, 18754506548, 33067156282, 66134312564, 314137984679, 628275969358, 1256551938716]

約数ペア:

[(1, 1256551938716), (2, 628275969358), (4, 314137984679), (19, 66134312564), (38, 33067156282), (67, 18754506548), (76, 16533578141), (134, 9377253274), (268, 4688626637), (1273, 987079292), (2546, 493539646), (5092, 246769823), (6257, 200823388), (12514, 100411694), (25028, 50205847), (39439, 31860644), (78878, 15930322), (118883, 10569652), (157756, 7965161), (237766, 5284826), (419219, 2997364), (475532, 2642413), (749341, 1676876), (838438, 1498682)]