1609667072

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1229

約数の個数: 80

約数和(自身を含む): 3480761592

約数和(自身を除く): 1871094520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 257, 416, 512, 514, 832, 941, 1028, 1664, 1882, 2056, 3328, 3341, 3764, 4112, 6656, 6682, 7528, 8224, 12233, 13364, 15056, 16448, 24466, 26728, 30112, 32896, 48932, 53456, 60224, 65792, 97864, 106912, 120448, 131584, 195728, 213824, 240896, 241837, 391456, 427648, 481792, 483674, 782912, 855296, 967348, 1565824, 1710592, 1934696, 3131648, 3143881, 3869392, 6263296, 6287762, 7738784, 12575524, 15477568, 25151048, 30955136, 50302096, 61910272, 100604192, 123820544, 201208384, 402416768, 804833536, 1609667072]

約数ペア:

[(1, 1609667072), (2, 804833536), (4, 402416768), (8, 201208384), (13, 123820544), (16, 100604192), (26, 61910272), (32, 50302096), (52, 30955136), (64, 25151048), (104, 15477568), (128, 12575524), (208, 7738784), (256, 6287762), (257, 6263296), (416, 3869392), (512, 3143881), (514, 3131648), (832, 1934696), (941, 1710592), (1028, 1565824), (1664, 967348), (1882, 855296), (2056, 782912), (3328, 483674), (3341, 481792), (3764, 427648), (4112, 391456), (6656, 241837), (6682, 240896), (7528, 213824), (8224, 195728), (12233, 131584), (13364, 120448), (15056, 106912), (16448, 97864), (24466, 65792), (26728, 60224), (30112, 53456), (32896, 48932)]