222181872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{420799}}^1$

素因数の和:420821

約数の個数: 40

約数和(自身を含む): 626150400

約数和(自身を除く): 403968528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 420799, 841598, 1262397, 1683196, 2524794, 3366392, 4628789, 5049588, 6732784, 9257578, 10099176, 13886367, 18515156, 20198352, 27772734, 37030312, 55545468, 74060624, 111090936, 222181872]

約数ペア:

[(1, 222181872), (2, 111090936), (3, 74060624), (4, 55545468), (6, 37030312), (8, 27772734), (11, 20198352), (12, 18515156), (16, 13886367), (22, 10099176), (24, 9257578), (33, 6732784), (44, 5049588), (48, 4628789), (66, 3366392), (88, 2524794), (132, 1683196), (176, 1262397), (264, 841598), (528, 420799)]