245272528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{228799}}^1$

素因数の和:228874

約数の個数: 20

約数和(自身を含む): 482310400

約数和(自身を除く): 237037872

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 228799, 457598, 915196, 1830392, 3660784, 15329533, 30659066, 61318132, 122636264, 245272528]

約数ペア:

[(1, 245272528), (2, 122636264), (4, 61318132), (8, 30659066), (16, 15329533), (67, 3660784), (134, 1830392), (268, 915196), (536, 457598), (1072, 228799)]