217549872

素因数分解:

$2^4\times 3^2\times {\mathrm{1510763}}^1$

素因数の和:1510777

約数の個数: 30

約数和(自身を含む): 608837892

約数和(自身を除く): 391288020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1510763, 3021526, 4532289, 6043052, 9064578, 12086104, 13596867, 18129156, 24172208, 27193734, 36258312, 54387468, 72516624, 108774936, 217549872]

約数ペア:

[(1, 217549872), (2, 108774936), (3, 72516624), (4, 54387468), (6, 36258312), (8, 27193734), (9, 24172208), (12, 18129156), (16, 13596867), (18, 12086104), (24, 9064578), (36, 6043052), (48, 4532289), (72, 3021526), (144, 1510763)]