255475472

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31247}}^1$

素因数の和:31335

約数の個数: 40

約数和(自身を含む): 573463296

約数和(自身を除く): 317987824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 31247, 62494, 124988, 218729, 249976, 437458, 499952, 874916, 1749832, 2281031, 3499664, 4562062, 9124124, 15967217, 18248248, 31934434, 36496496, 63868868, 127737736, 255475472]

約数ペア:

[(1, 255475472), (2, 127737736), (4, 63868868), (7, 36496496), (8, 31934434), (14, 18248248), (16, 15967217), (28, 9124124), (56, 4562062), (73, 3499664), (112, 2281031), (146, 1749832), (292, 874916), (511, 499952), (584, 437458), (1022, 249976), (1168, 218729), (2044, 124988), (4088, 62494), (8176, 31247)]