216295884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{858317}}^1$

素因数の和:858334

約数の個数: 36

約数和(自身を含む): 624855504

約数和(自身を除く): 408559620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 858317, 1716634, 2574951, 3433268, 5149902, 6008219, 7724853, 10299804, 12016438, 15449706, 18024657, 24032876, 30899412, 36049314, 54073971, 72098628, 108147942, 216295884]

約数ペア:

[(1, 216295884), (2, 108147942), (3, 72098628), (4, 54073971), (6, 36049314), (7, 30899412), (9, 24032876), (12, 18024657), (14, 15449706), (18, 12016438), (21, 10299804), (28, 7724853), (36, 6008219), (42, 5149902), (63, 3433268), (84, 2574951), (126, 1716634), (252, 858317)]