311252008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{8017}}^1$

素因数の和:8257

約数の個数: 32

約数和(自身を含む): 611933760

約数和(自身を除く): 300681752

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 4853, 8017, 9706, 16034, 19412, 32068, 38824, 64136, 184391, 368782, 737564, 1475128, 1691587, 3383174, 6766348, 13532696, 38906501, 77813002, 155626004, 311252008]

約数ペア:

[(1, 311252008), (2, 155626004), (4, 77813002), (8, 38906501), (23, 13532696), (46, 6766348), (92, 3383174), (184, 1691587), (211, 1475128), (422, 737564), (844, 368782), (1688, 184391), (4853, 64136), (8017, 38824), (9706, 32068), (16034, 19412)]