237299608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4591}}^1$

素因数の和:4688

約数の個数: 64

約数和(自身を含む): 555448320

約数和(自身を除く): 318148712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 4591, 6461, 7384, 9182, 12922, 18364, 25844, 32137, 36728, 51688, 59683, 64274, 119366, 128548, 238732, 257096, 325961, 417781, 477464, 651922, 835562, 1303844, 1671124, 2281727, 2607688, 3342248, 4237493, 4563454, 8474986, 9126908, 16949972, 18253816, 29662451, 33899944, 59324902, 118649804, 237299608]

約数ペア:

[(1, 237299608), (2, 118649804), (4, 59324902), (7, 33899944), (8, 29662451), (13, 18253816), (14, 16949972), (26, 9126908), (28, 8474986), (52, 4563454), (56, 4237493), (71, 3342248), (91, 2607688), (104, 2281727), (142, 1671124), (182, 1303844), (284, 835562), (364, 651922), (497, 477464), (568, 417781), (728, 325961), (923, 257096), (994, 238732), (1846, 128548), (1988, 119366), (3692, 64274), (3976, 59683), (4591, 51688), (6461, 36728), (7384, 32137), (9182, 25844), (12922, 18364)]