290921976

素因数分解:

$2^3\times 3^3\times {\mathrm{1346861}}^1$

素因数の和:1346876

約数の個数: 32

約数和(自身を含む): 808117200

約数和(自身を除く): 517195224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1346861, 2693722, 4040583, 5387444, 8081166, 10774888, 12121749, 16162332, 24243498, 32324664, 36365247, 48486996, 72730494, 96973992, 145460988, 290921976]

約数ペア:

[(1, 290921976), (2, 145460988), (3, 96973992), (4, 72730494), (6, 48486996), (8, 36365247), (9, 32324664), (12, 24243498), (18, 16162332), (24, 12121749), (27, 10774888), (36, 8081166), (54, 5387444), (72, 4040583), (108, 2693722), (216, 1346861)]