216532584

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{81281}}^1$

素因数の和:81330

約数の個数: 48

約数和(自身を含む): 602299620

約数和(自身を除く): 385767036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 81281, 162562, 243843, 325124, 487686, 650248, 731529, 975372, 1463058, 1950744, 2926116, 3007397, 5852232, 6014794, 9022191, 12029588, 18044382, 24059176, 27066573, 36088764, 54133146, 72177528, 108266292, 216532584]

約数ペア:

[(1, 216532584), (2, 108266292), (3, 72177528), (4, 54133146), (6, 36088764), (8, 27066573), (9, 24059176), (12, 18044382), (18, 12029588), (24, 9022191), (36, 6014794), (37, 5852232), (72, 3007397), (74, 2926116), (111, 1950744), (148, 1463058), (222, 975372), (296, 731529), (333, 650248), (444, 487686), (666, 325124), (888, 243843), (1332, 162562), (2664, 81281)]