388274322

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{21031}}^1$

素因数の和:21234

約数の個数: 32

約数和(自身を含む): 826809984

約数和(自身を除く): 438535662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 543, 1086, 3077, 6154, 9231, 18462, 21031, 42062, 63093, 126186, 357527, 715054, 1072581, 2145162, 3806611, 7613222, 11419833, 22839666, 64712387, 129424774, 194137161, 388274322]

約数ペア:

[(1, 388274322), (2, 194137161), (3, 129424774), (6, 64712387), (17, 22839666), (34, 11419833), (51, 7613222), (102, 3806611), (181, 2145162), (362, 1072581), (543, 715054), (1086, 357527), (3077, 126186), (6154, 63093), (9231, 42062), (18462, 21031)]