261910062

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2647}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 594846720

約数和(自身を除く): 332936658

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 239, 414, 478, 717, 1434, 2151, 2647, 4302, 5294, 5497, 7941, 10994, 15882, 16491, 23823, 32982, 47646, 49473, 60881, 98946, 121762, 182643, 365286, 547929, 632633, 1095858, 1265266, 1897899, 3795798, 5693697, 11387394, 14550559, 29101118, 43651677, 87303354, 130955031, 261910062]

約数ペア:

[(1, 261910062), (2, 130955031), (3, 87303354), (6, 43651677), (9, 29101118), (18, 14550559), (23, 11387394), (46, 5693697), (69, 3795798), (138, 1897899), (207, 1265266), (239, 1095858), (414, 632633), (478, 547929), (717, 365286), (1434, 182643), (2151, 121762), (2647, 98946), (4302, 60881), (5294, 49473), (5497, 47646), (7941, 32982), (10994, 23823), (15882, 16491)]