260014216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{422101}}^1$

素因数の和:422125

約数の個数: 32

約数和(自身を含む): 607826880

約数和(自身を除く): 347812664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 422101, 844202, 1688404, 2954707, 3376808, 4643111, 5909414, 9286222, 11818828, 18572444, 23637656, 32501777, 37144888, 65003554, 130007108, 260014216]

約数ペア:

[(1, 260014216), (2, 130007108), (4, 65003554), (7, 37144888), (8, 32501777), (11, 23637656), (14, 18572444), (22, 11818828), (28, 9286222), (44, 5909414), (56, 4643111), (77, 3376808), (88, 2954707), (154, 1688404), (308, 844202), (616, 422101)]