238744310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2565

約数の個数: 64

約数和(自身を含む): 524275200

約数和(自身を除く): 285530890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 365, 511, 665, 730, 1022, 1330, 1387, 2459, 2555, 2774, 4918, 5110, 6935, 9709, 12295, 13870, 17213, 19418, 24590, 34426, 46721, 48545, 86065, 93442, 97090, 172130, 179507, 233605, 327047, 359014, 467210, 654094, 897535, 1256549, 1635235, 1795070, 2513098, 3270470, 3410633, 6282745, 6821266, 12565490, 17053165, 23874431, 34106330, 47748862, 119372155, 238744310]

約数ペア:

[(1, 238744310), (2, 119372155), (5, 47748862), (7, 34106330), (10, 23874431), (14, 17053165), (19, 12565490), (35, 6821266), (38, 6282745), (70, 3410633), (73, 3270470), (95, 2513098), (133, 1795070), (146, 1635235), (190, 1256549), (266, 897535), (365, 654094), (511, 467210), (665, 359014), (730, 327047), (1022, 233605), (1330, 179507), (1387, 172130), (2459, 97090), (2555, 93442), (2774, 86065), (4918, 48545), (5110, 46721), (6935, 34426), (9709, 24590), (12295, 19418), (13870, 17213)]