331409256

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4523}}^1$

素因数の和:4646

約数の個数: 64

約数和(自身を含む): 859921920

約数和(自身を除く): 528512664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 852, 1032, 1704, 3053, 4523, 6106, 9046, 9159, 12212, 13569, 18092, 18318, 24424, 27138, 36184, 36636, 54276, 73272, 108552, 194489, 321133, 388978, 583467, 642266, 777956, 963399, 1166934, 1284532, 1555912, 1926798, 2333868, 2569064, 3853596, 4667736, 7707192, 13808719, 27617438, 41426157, 55234876, 82852314, 110469752, 165704628, 331409256]

約数ペア:

[(1, 331409256), (2, 165704628), (3, 110469752), (4, 82852314), (6, 55234876), (8, 41426157), (12, 27617438), (24, 13808719), (43, 7707192), (71, 4667736), (86, 3853596), (129, 2569064), (142, 2333868), (172, 1926798), (213, 1555912), (258, 1284532), (284, 1166934), (344, 963399), (426, 777956), (516, 642266), (568, 583467), (852, 388978), (1032, 321133), (1704, 194489), (3053, 108552), (4523, 73272), (6106, 54276), (9046, 36636), (9159, 36184), (12212, 27138), (13569, 24424), (18092, 18318)]