388538316

素因数分解:

$2^2\times 3^3\times {\mathrm{263}}^1\times {\mathrm{13679}}^1$

素因数の和:13955

約数の個数: 48

約数和(自身を含む): 1011225600

約数和(自身を除く): 622687284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 7101, 9468, 13679, 14202, 27358, 28404, 41037, 54716, 82074, 123111, 164148, 246222, 369333, 492444, 738666, 1477332, 3597577, 7195154, 10792731, 14390308, 21585462, 32378193, 43170924, 64756386, 97134579, 129512772, 194269158, 388538316]

約数ペア:

[(1, 388538316), (2, 194269158), (3, 129512772), (4, 97134579), (6, 64756386), (9, 43170924), (12, 32378193), (18, 21585462), (27, 14390308), (36, 10792731), (54, 7195154), (108, 3597577), (263, 1477332), (526, 738666), (789, 492444), (1052, 369333), (1578, 246222), (2367, 164148), (3156, 123111), (4734, 82074), (7101, 54716), (9468, 41037), (13679, 28404), (14202, 27358)]