394460856

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{238201}}^1$

素因数の和:238236

約数の個数: 48

約数和(自身を含む): 1114785360

約数和(自身を除く): 720324504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 238201, 476402, 714603, 952804, 1429206, 1905608, 2143809, 2858412, 4287618, 5478623, 5716824, 8575236, 10957246, 16435869, 17150472, 21914492, 32871738, 43828984, 49307607, 65743476, 98615214, 131486952, 197230428, 394460856]

約数ペア:

[(1, 394460856), (2, 197230428), (3, 131486952), (4, 98615214), (6, 65743476), (8, 49307607), (9, 43828984), (12, 32871738), (18, 21914492), (23, 17150472), (24, 16435869), (36, 10957246), (46, 8575236), (69, 5716824), (72, 5478623), (92, 4287618), (138, 2858412), (184, 2143809), (207, 1905608), (276, 1429206), (414, 952804), (552, 714603), (828, 476402), (1656, 238201)]