261608064

素因数分解:

$2^7\times 3^1\times {\mathrm{681271}}^1$

素因数の和:681288

約数の個数: 32

約数和(自身を含む): 694897440

約数和(自身を除く): 433289376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 681271, 1362542, 2043813, 2725084, 4087626, 5450168, 8175252, 10900336, 16350504, 21800672, 32701008, 43601344, 65402016, 87202688, 130804032, 261608064]

約数ペア:

[(1, 261608064), (2, 130804032), (3, 87202688), (4, 65402016), (6, 43601344), (8, 32701008), (12, 21800672), (16, 16350504), (24, 10900336), (32, 8175252), (48, 5450168), (64, 4087626), (96, 2725084), (128, 2043813), (192, 1362542), (384, 681271)]