303947408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7193}}^1$

素因数の和:7359

約数の個数: 40

約数和(自身を含む): 624439200

約数和(自身を除く): 320491792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 7193, 10564, 14386, 21128, 28772, 42256, 57544, 115088, 136667, 273334, 546668, 999827, 1093336, 1999654, 2186672, 3999308, 7998616, 15997232, 18996713, 37993426, 75986852, 151973704, 303947408]

約数ペア:

[(1, 303947408), (2, 151973704), (4, 75986852), (8, 37993426), (16, 18996713), (19, 15997232), (38, 7998616), (76, 3999308), (139, 2186672), (152, 1999654), (278, 1093336), (304, 999827), (556, 546668), (1112, 273334), (2224, 136667), (2641, 115088), (5282, 57544), (7193, 42256), (10564, 28772), (14386, 21128)]