449288

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 984960

約数和(自身を除く): 535672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 113, 142, 226, 284, 452, 497, 568, 791, 904, 994, 1582, 1988, 3164, 3976, 6328, 8023, 16046, 32092, 56161, 64184, 112322, 224644, 449288]

約数ペア:

[(1, 449288), (2, 224644), (4, 112322), (7, 64184), (8, 56161), (14, 32092), (28, 16046), (56, 8023), (71, 6328), (113, 3976), (142, 3164), (226, 1988), (284, 1582), (452, 994), (497, 904), (568, 791)]