218642472

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{82073}}^1$

素因数の和:82122

約数の個数: 48

約数和(自身を含む): 608168340

約数和(自身を除く): 389525868

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, 82073, 164146, 246219, 328292, 492438, 656584, 738657, 984876, 1477314, 1969752, 2954628, 3036701, 5909256, 6073402, 9110103, 12146804, 18220206, 24293608, 27330309, 36440412, 54660618, 72880824, 109321236, 218642472]

約数ペア:

[(1, 218642472), (2, 109321236), (3, 72880824), (4, 54660618), (6, 36440412), (8, 27330309), (9, 24293608), (12, 18220206), (18, 12146804), (24, 9110103), (36, 6073402), (37, 5909256), (72, 3036701), (74, 2954628), (111, 1969752), (148, 1477314), (222, 984876), (296, 738657), (333, 656584), (444, 492438), (666, 328292), (888, 246219), (1332, 164146), (2664, 82073)]