247413576

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1129}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 647625600

約数和(自身を除く): 400212024

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 397, 552, 794, 1129, 1191, 1588, 2258, 2382, 3176, 3387, 4516, 4764, 6774, 9032, 9131, 9528, 13548, 18262, 25967, 27096, 27393, 36524, 51934, 54786, 73048, 77901, 103868, 109572, 155802, 207736, 219144, 311604, 448213, 623208, 896426, 1344639, 1792852, 2689278, 3585704, 5378556, 10308899, 10757112, 20617798, 30926697, 41235596, 61853394, 82471192, 123706788, 247413576]

約数ペア:

[(1, 247413576), (2, 123706788), (3, 82471192), (4, 61853394), (6, 41235596), (8, 30926697), (12, 20617798), (23, 10757112), (24, 10308899), (46, 5378556), (69, 3585704), (92, 2689278), (138, 1792852), (184, 1344639), (276, 896426), (397, 623208), (552, 448213), (794, 311604), (1129, 219144), (1191, 207736), (1588, 155802), (2258, 109572), (2382, 103868), (3176, 77901), (3387, 73048), (4516, 54786), (4764, 51934), (6774, 36524), (9032, 27393), (9131, 27096), (9528, 25967), (13548, 18262)]