281810647356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3354888659}}^1$

素因数の和:3354888673

約数の個数: 24

約数和(自身を含む): 751495059840

約数和(自身を除く): 469684412484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3354888659, 6709777318, 10064665977, 13419554636, 20129331954, 23484220613, 40258663908, 46968441226, 70452661839, 93936882452, 140905323678, 281810647356]

約数ペア:

[(1, 281810647356), (2, 140905323678), (3, 93936882452), (4, 70452661839), (6, 46968441226), (7, 40258663908), (12, 23484220613), (14, 20129331954), (21, 13419554636), (28, 10064665977), (42, 6709777318), (84, 3354888659)]