264168738304

素因数分解:

$2^9\times {\mathrm{1259}}^1\times {\mathrm{409813}}^1$

素因数の和:411090

約数の個数: 40

約数和(自身を含む): 528242049720

約数和(自身を除く): 264073311416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1259, 2518, 5036, 10072, 20144, 40288, 80576, 161152, 322304, 409813, 644608, 819626, 1639252, 3278504, 6557008, 13114016, 26228032, 52456064, 104912128, 209824256, 515954567, 1031909134, 2063818268, 4127636536, 8255273072, 16510546144, 33021092288, 66042184576, 132084369152, 264168738304]

約数ペア:

[(1, 264168738304), (2, 132084369152), (4, 66042184576), (8, 33021092288), (16, 16510546144), (32, 8255273072), (64, 4127636536), (128, 2063818268), (256, 1031909134), (512, 515954567), (1259, 209824256), (2518, 104912128), (5036, 52456064), (10072, 26228032), (20144, 13114016), (40288, 6557008), (80576, 3278504), (161152, 1639252), (322304, 819626), (409813, 644608)]