221644692

素因数分解:

$2^2\times 3^2\times {\mathrm{719}}^1\times {\mathrm{8563}}^1$

素因数の和:9292

約数の個数: 36

約数和(自身を含む): 561113280

約数和(自身を除く): 339468588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 719, 1438, 2157, 2876, 4314, 6471, 8563, 8628, 12942, 17126, 25689, 25884, 34252, 51378, 77067, 102756, 154134, 308268, 6156797, 12313594, 18470391, 24627188, 36940782, 55411173, 73881564, 110822346, 221644692]

約数ペア:

[(1, 221644692), (2, 110822346), (3, 73881564), (4, 55411173), (6, 36940782), (9, 24627188), (12, 18470391), (18, 12313594), (36, 6156797), (719, 308268), (1438, 154134), (2157, 102756), (2876, 77067), (4314, 51378), (6471, 34252), (8563, 25884), (8628, 25689), (12942, 17126)]