388622856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{952507}}^1$

素因数の和:952533

約数の個数: 32

約数和(自身を含む): 1028708640

約数和(自身を除く): 640085784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 952507, 1905014, 2857521, 3810028, 5715042, 7620056, 11430084, 16192619, 22860168, 32385238, 48577857, 64770476, 97155714, 129540952, 194311428, 388622856]

約数ペア:

[(1, 388622856), (2, 194311428), (3, 129540952), (4, 97155714), (6, 64770476), (8, 48577857), (12, 32385238), (17, 22860168), (24, 16192619), (34, 11430084), (51, 7620056), (68, 5715042), (102, 3810028), (136, 2857521), (204, 1905014), (408, 952507)]