2809981872

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{527399}}^1$

素因数の和:527450

約数の個数: 60

約数和(自身を含む): 8076603600

約数和(自身を除く): 5266621728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 527399, 1054798, 1582197, 2109596, 3164394, 4219192, 4746591, 6328788, 8438384, 9493182, 12657576, 18986364, 19513763, 25315152, 37972728, 39027526, 58541289, 75945456, 78055052, 117082578, 156110104, 175623867, 234165156, 312220208, 351247734, 468330312, 702495468, 936660624, 1404990936, 2809981872]

約数ペア:

[(1, 2809981872), (2, 1404990936), (3, 936660624), (4, 702495468), (6, 468330312), (8, 351247734), (9, 312220208), (12, 234165156), (16, 175623867), (18, 156110104), (24, 117082578), (36, 78055052), (37, 75945456), (48, 58541289), (72, 39027526), (74, 37972728), (111, 25315152), (144, 19513763), (148, 18986364), (222, 12657576), (296, 9493182), (333, 8438384), (444, 6328788), (592, 4746591), (666, 4219192), (888, 3164394), (1332, 2109596), (1776, 1582197), (2664, 1054798), (5328, 527399)]