238009382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 426553344

約数和(自身を除く): 188543962

約数列:

[1, 2, 13, 23, 26, 31, 37, 46, 62, 74, 299, 347, 403, 481, 598, 694, 713, 806, 851, 962, 1147, 1426, 1702, 2294, 4511, 7981, 9022, 9269, 10757, 11063, 12839, 14911, 15962, 18538, 21514, 22126, 25678, 26381, 29822, 52762, 103753, 139841, 166907, 207506, 247411, 279682, 295297, 333814, 342953, 398009, 494822, 590594, 685906, 796018, 3216343, 3838861, 5174117, 6432686, 7677722, 9154207, 10348234, 18308414, 119004691, 238009382]

約数ペア:

[(1, 238009382), (2, 119004691), (13, 18308414), (23, 10348234), (26, 9154207), (31, 7677722), (37, 6432686), (46, 5174117), (62, 3838861), (74, 3216343), (299, 796018), (347, 685906), (403, 590594), (481, 494822), (598, 398009), (694, 342953), (713, 333814), (806, 295297), (851, 279682), (962, 247411), (1147, 207506), (1426, 166907), (1702, 139841), (2294, 103753), (4511, 52762), (7981, 29822), (9022, 26381), (9269, 25678), (10757, 22126), (11063, 21514), (12839, 18538), (14911, 15962)]