268804936

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 508939200

約数和(自身を除く): 240134264

約数列:

[1, 2, 4, 8, 251, 263, 502, 509, 526, 1004, 1018, 1052, 2008, 2036, 2104, 4072, 66013, 127759, 132026, 133867, 255518, 264052, 267734, 511036, 528104, 535468, 1022072, 1070936, 33600617, 67201234, 134402468, 268804936]

約数ペア:

[(1, 268804936), (2, 134402468), (4, 67201234), (8, 33600617), (251, 1070936), (263, 1022072), (502, 535468), (509, 528104), (526, 511036), (1004, 267734), (1018, 264052), (1052, 255518), (2008, 133867), (2036, 132026), (2104, 127759), (4072, 66013)]