225560552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 511488000

約数和(自身を除く): 285927448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 239, 266, 478, 532, 887, 956, 1064, 1673, 1774, 1912, 3346, 3548, 4541, 6209, 6692, 7096, 9082, 12418, 13384, 16853, 18164, 24836, 31787, 33706, 36328, 49672, 63574, 67412, 117971, 127148, 134824, 211993, 235942, 254296, 423986, 471884, 847972, 943768, 1483951, 1695944, 2967902, 4027867, 5935804, 8055734, 11871608, 16111468, 28195069, 32222936, 56390138, 112780276, 225560552]

約数ペア:

[(1, 225560552), (2, 112780276), (4, 56390138), (7, 32222936), (8, 28195069), (14, 16111468), (19, 11871608), (28, 8055734), (38, 5935804), (56, 4027867), (76, 2967902), (133, 1695944), (152, 1483951), (239, 943768), (266, 847972), (478, 471884), (532, 423986), (887, 254296), (956, 235942), (1064, 211993), (1673, 134824), (1774, 127148), (1912, 117971), (3346, 67412), (3548, 63574), (4541, 49672), (6209, 36328), (6692, 33706), (7096, 31787), (9082, 24836), (12418, 18164), (13384, 16853)]