268758976

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 545622480

約数和(自身を除く): 276863504

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 233, 268, 269, 466, 536, 538, 932, 1072, 1076, 1864, 2144, 2152, 3728, 4288, 4304, 7456, 8608, 14912, 15611, 17216, 18023, 31222, 36046, 62444, 62677, 72092, 124888, 125354, 144184, 249776, 250708, 288368, 499552, 501416, 576736, 999104, 1002832, 1153472, 2005664, 4011328, 4199359, 8398718, 16797436, 33594872, 67189744, 134379488, 268758976]

約数ペア:

[(1, 268758976), (2, 134379488), (4, 67189744), (8, 33594872), (16, 16797436), (32, 8398718), (64, 4199359), (67, 4011328), (134, 2005664), (233, 1153472), (268, 1002832), (269, 999104), (466, 576736), (536, 501416), (538, 499552), (932, 288368), (1072, 250708), (1076, 249776), (1864, 144184), (2144, 125354), (2152, 124888), (3728, 72092), (4288, 62677), (4304, 62444), (7456, 36046), (8608, 31222), (14912, 18023), (15611, 17216)]