214950864

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 572463360

約数和(自身を除く): 357512496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 239, 246, 328, 457, 478, 492, 656, 717, 914, 956, 984, 1371, 1434, 1828, 1912, 1968, 2742, 2868, 3656, 3824, 5484, 5736, 7312, 9799, 10968, 11472, 18737, 19598, 21936, 29397, 37474, 39196, 56211, 58794, 74948, 78392, 109223, 112422, 117588, 149896, 156784, 218446, 224844, 235176, 299792, 327669, 436892, 449688, 470352, 655338, 873784, 899376, 1310676, 1747568, 2621352, 4478143, 5242704, 8956286, 13434429, 17912572, 26868858, 35825144, 53737716, 71650288, 107475432, 214950864]

約数ペア:

[(1, 214950864), (2, 107475432), (3, 71650288), (4, 53737716), (6, 35825144), (8, 26868858), (12, 17912572), (16, 13434429), (24, 8956286), (41, 5242704), (48, 4478143), (82, 2621352), (123, 1747568), (164, 1310676), (239, 899376), (246, 873784), (328, 655338), (457, 470352), (478, 449688), (492, 436892), (656, 327669), (717, 299792), (914, 235176), (956, 224844), (984, 218446), (1371, 156784), (1434, 149896), (1828, 117588), (1912, 112422), (1968, 109223), (2742, 78392), (2868, 74948), (3656, 58794), (3824, 56211), (5484, 39196), (5736, 37474), (7312, 29397), (9799, 21936), (10968, 19598), (11472, 18737)]