311990874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137927}}^1$

素因数の和:137974

約数の個数: 32

約数和(自身を含む): 695157120

約数和(自身を除く): 383166246

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 137927, 275854, 413781, 827562, 1793051, 3586102, 3999883, 5379153, 7999766, 10758306, 11999649, 23999298, 51998479, 103996958, 155995437, 311990874]

約数ペア:

[(1, 311990874), (2, 155995437), (3, 103996958), (6, 51998479), (13, 23999298), (26, 11999649), (29, 10758306), (39, 7999766), (58, 5379153), (78, 3999883), (87, 3586102), (174, 1793051), (377, 827562), (754, 413781), (1131, 275854), (2262, 137927)]