427960908

素因数分解:

$2^2\times 3^8\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 108

約数和(自身を含む): 1173834480

約数和(自身を除く): 745873572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 709, 729, 828, 972, 1242, 1418, 1458, 1863, 2127, 2187, 2484, 2836, 2916, 3726, 4254, 4374, 5589, 6381, 6561, 7452, 8508, 8748, 11178, 12762, 13122, 16307, 16767, 19143, 22356, 25524, 26244, 32614, 33534, 38286, 48921, 50301, 57429, 65228, 67068, 76572, 97842, 100602, 114858, 146763, 150903, 172287, 195684, 201204, 229716, 293526, 301806, 344574, 440289, 516861, 587052, 603612, 689148, 880578, 1033722, 1320867, 1550583, 1761156, 2067444, 2641734, 3101166, 3962601, 4651749, 5283468, 6202332, 7925202, 9303498, 11887803, 15850404, 18606996, 23775606, 35663409, 47551212, 71326818, 106990227, 142653636, 213980454, 427960908]

約数ペア:

[(1, 427960908), (2, 213980454), (3, 142653636), (4, 106990227), (6, 71326818), (9, 47551212), (12, 35663409), (18, 23775606), (23, 18606996), (27, 15850404), (36, 11887803), (46, 9303498), (54, 7925202), (69, 6202332), (81, 5283468), (92, 4651749), (108, 3962601), (138, 3101166), (162, 2641734), (207, 2067444), (243, 1761156), (276, 1550583), (324, 1320867), (414, 1033722), (486, 880578), (621, 689148), (709, 603612), (729, 587052), (828, 516861), (972, 440289), (1242, 344574), (1418, 301806), (1458, 293526), (1863, 229716), (2127, 201204), (2187, 195684), (2484, 172287), (2836, 150903), (2916, 146763), (3726, 114858), (4254, 100602), (4374, 97842), (5589, 76572), (6381, 67068), (6561, 65228), (7452, 57429), (8508, 50301), (8748, 48921), (11178, 38286), (12762, 33534), (13122, 32614), (16307, 26244), (16767, 25524), (19143, 22356)]