268423909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 307077120

約数和(自身を除く): 38653211

約数列:

[1, 13, 47, 67, 79, 83, 611, 871, 1027, 1079, 3149, 3713, 3901, 5293, 5561, 6557, 40937, 48269, 50713, 68809, 72293, 85241, 248771, 261367, 308179, 439319, 3234023, 3397771, 4006327, 5711147, 20647993, 268423909]

約数ペア:

[(1, 268423909), (13, 20647993), (47, 5711147), (67, 4006327), (79, 3397771), (83, 3234023), (611, 439319), (871, 308179), (1027, 261367), (1079, 248771), (3149, 85241), (3713, 72293), (3901, 68809), (5293, 50713), (5561, 48269), (6557, 40937)]