331319566

素因数分解:

$2^1\times {\mathrm{83}}^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 509586840

約数和(自身を除く): 178267274

約数列:

[1, 2, 83, 139, 166, 173, 278, 346, 6889, 11537, 13778, 14359, 23074, 24047, 28718, 48094, 957571, 1191797, 1915142, 1995901, 2383594, 3991802, 165659783, 331319566]

約数ペア:

[(1, 331319566), (2, 165659783), (83, 3991802), (139, 2383594), (166, 1995901), (173, 1915142), (278, 1191797), (346, 957571), (6889, 48094), (11537, 28718), (13778, 24047), (14359, 23074)]