268590756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1559}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 731989440

約数和(自身を除く): 463398684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 293, 294, 586, 588, 879, 1172, 1559, 1758, 2051, 3118, 3516, 4102, 4677, 6153, 6236, 8204, 9354, 10913, 12306, 14357, 18708, 21826, 24612, 28714, 32739, 43071, 43652, 57428, 65478, 76391, 86142, 130956, 152782, 172284, 229173, 305564, 456787, 458346, 913574, 916692, 1370361, 1827148, 2740722, 3197509, 5481444, 6395018, 9592527, 12790036, 19185054, 22382563, 38370108, 44765126, 67147689, 89530252, 134295378, 268590756]

約数ペア:

[(1, 268590756), (2, 134295378), (3, 89530252), (4, 67147689), (6, 44765126), (7, 38370108), (12, 22382563), (14, 19185054), (21, 12790036), (28, 9592527), (42, 6395018), (49, 5481444), (84, 3197509), (98, 2740722), (147, 1827148), (196, 1370361), (293, 916692), (294, 913574), (586, 458346), (588, 456787), (879, 305564), (1172, 229173), (1559, 172284), (1758, 152782), (2051, 130956), (3118, 86142), (3516, 76391), (4102, 65478), (4677, 57428), (6153, 43652), (6236, 43071), (8204, 32739), (9354, 28714), (10913, 24612), (12306, 21826), (14357, 18708)]