388173002

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12263}}^1$

素因数の和:12315

約数の個数: 48

約数和(自身を含む): 754971840

約数和(自身を除く): 366798838

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 12263, 15827, 24526, 31654, 85841, 171682, 208471, 232997, 416942, 465994, 600887, 1201774, 1459297, 1630979, 2918594, 3261958, 3960949, 7921898, 10215079, 11416853, 20430158, 22833706, 27726643, 55453286, 194086501, 388173002]

約数ペア:

[(1, 388173002), (2, 194086501), (7, 55453286), (14, 27726643), (17, 22833706), (19, 20430158), (34, 11416853), (38, 10215079), (49, 7921898), (98, 3960949), (119, 3261958), (133, 2918594), (238, 1630979), (266, 1459297), (323, 1201774), (646, 600887), (833, 465994), (931, 416942), (1666, 232997), (1862, 208471), (2261, 171682), (4522, 85841), (12263, 31654), (15827, 24526)]