389259332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{180547}}^1$

素因数の和:180576

約数の個数: 36

約数和(自身を含む): 864463824

約数和(自身を除く): 475204492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 180547, 361094, 722188, 1263829, 1986017, 2527658, 3972034, 5055316, 7944068, 8846803, 13902119, 17693606, 27804238, 35387212, 55608476, 97314833, 194629666, 389259332]

約数ペア:

[(1, 389259332), (2, 194629666), (4, 97314833), (7, 55608476), (11, 35387212), (14, 27804238), (22, 17693606), (28, 13902119), (44, 8846803), (49, 7944068), (77, 5055316), (98, 3972034), (154, 2527658), (196, 1986017), (308, 1263829), (539, 722188), (1078, 361094), (2156, 180547)]