259614446

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12033

約数の個数: 48

約数和(自身を含む): 516586896

約数和(自身を除く): 256972450

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 11987, 21658, 23974, 83909, 155831, 167818, 203779, 311662, 407558, 587363, 1090817, 1174726, 1426453, 2181634, 2649127, 2852906, 5298254, 7635719, 9985171, 15271438, 18543889, 19970342, 37087778, 129807223, 259614446]

約数ペア:

[(1, 259614446), (2, 129807223), (7, 37087778), (13, 19970342), (14, 18543889), (17, 15271438), (26, 9985171), (34, 7635719), (49, 5298254), (91, 2852906), (98, 2649127), (119, 2181634), (182, 1426453), (221, 1174726), (238, 1090817), (442, 587363), (637, 407558), (833, 311662), (1274, 203779), (1547, 167818), (1666, 155831), (3094, 83909), (10829, 23974), (11987, 21658)]