1243669938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{18133}}^1$

素因数の和:18239

約数の個数: 64

約数和(自身を含む): 3008212992

約数和(自身を除く): 1764543054

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 138, 142, 161, 213, 322, 426, 483, 497, 966, 994, 1491, 1633, 2982, 3266, 4899, 9798, 11431, 18133, 22862, 34293, 36266, 54399, 68586, 108798, 126931, 253862, 380793, 417059, 761586, 834118, 1251177, 1287443, 2502354, 2574886, 2919413, 3862329, 5838826, 7724658, 8758239, 9012101, 17516478, 18024202, 27036303, 29611189, 54072606, 59222378, 88833567, 177667134, 207278323, 414556646, 621834969, 1243669938]

約数ペア:

[(1, 1243669938), (2, 621834969), (3, 414556646), (6, 207278323), (7, 177667134), (14, 88833567), (21, 59222378), (23, 54072606), (42, 29611189), (46, 27036303), (69, 18024202), (71, 17516478), (138, 9012101), (142, 8758239), (161, 7724658), (213, 5838826), (322, 3862329), (426, 2919413), (483, 2574886), (497, 2502354), (966, 1287443), (994, 1251177), (1491, 834118), (1633, 761586), (2982, 417059), (3266, 380793), (4899, 253862), (9798, 126931), (11431, 108798), (18133, 68586), (22862, 54399), (34293, 36266)]