257536152

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{51839}}^1$

素因数の和:51877

約数の個数: 64

約数和(自身を含む): 746496000

約数和(自身を除く): 488959848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 51839, 103678, 155517, 207356, 311034, 414712, 466551, 622068, 933102, 1192297, 1244136, 1399653, 1866204, 2384594, 2799306, 3576891, 3732408, 4769188, 5598612, 7153782, 9538376, 10730673, 11197224, 14307564, 21461346, 28615128, 32192019, 42922692, 64384038, 85845384, 128768076, 257536152]

約数ペア:

[(1, 257536152), (2, 128768076), (3, 85845384), (4, 64384038), (6, 42922692), (8, 32192019), (9, 28615128), (12, 21461346), (18, 14307564), (23, 11197224), (24, 10730673), (27, 9538376), (36, 7153782), (46, 5598612), (54, 4769188), (69, 3732408), (72, 3576891), (92, 2799306), (108, 2384594), (138, 1866204), (184, 1399653), (207, 1244136), (216, 1192297), (276, 933102), (414, 622068), (552, 466551), (621, 414712), (828, 311034), (1242, 207356), (1656, 155517), (2484, 103678), (4968, 51839)]