331406964

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3179

約数の個数: 120

約数和(自身を含む): 1011521280

約数和(自身を除く): 680114316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1269, 1316, 1692, 1974, 2268, 2538, 2961, 3109, 3807, 3948, 5076, 5922, 6218, 7614, 8883, 9327, 11844, 12436, 15228, 17766, 18654, 21763, 26649, 27981, 35532, 37308, 43526, 53298, 55962, 65289, 83943, 87052, 106596, 111924, 130578, 146123, 167886, 195867, 251829, 261156, 292246, 335772, 391734, 438369, 503658, 584492, 587601, 783468, 876738, 1007316, 1022861, 1175202, 1315107, 1753476, 1762803, 2045722, 2350404, 2630214, 3068583, 3525606, 3945321, 4091444, 5260428, 6137166, 7051212, 7890642, 9205749, 11835963, 12274332, 15781284, 18411498, 23671926, 27617247, 36822996, 47343852, 55234494, 82851741, 110468988, 165703482, 331406964]

約数ペア:

[(1, 331406964), (2, 165703482), (3, 110468988), (4, 82851741), (6, 55234494), (7, 47343852), (9, 36822996), (12, 27617247), (14, 23671926), (18, 18411498), (21, 15781284), (27, 12274332), (28, 11835963), (36, 9205749), (42, 7890642), (47, 7051212), (54, 6137166), (63, 5260428), (81, 4091444), (84, 3945321), (94, 3525606), (108, 3068583), (126, 2630214), (141, 2350404), (162, 2045722), (188, 1762803), (189, 1753476), (252, 1315107), (282, 1175202), (324, 1022861), (329, 1007316), (378, 876738), (423, 783468), (564, 587601), (567, 584492), (658, 503658), (756, 438369), (846, 391734), (987, 335772), (1134, 292246), (1269, 261156), (1316, 251829), (1692, 195867), (1974, 167886), (2268, 146123), (2538, 130578), (2961, 111924), (3109, 106596), (3807, 87052), (3948, 83943), (5076, 65289), (5922, 55962), (6218, 53298), (7614, 43526), (8883, 37308), (9327, 35532), (11844, 27981), (12436, 26649), (15228, 21763), (17766, 18654)]