1277769968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{9949}}^1$

素因数の和:10329

約数の個数: 40

約数和(自身を含む): 2590980000

約数和(自身を除く): 1313210032

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 349, 368, 698, 1396, 2792, 5584, 8027, 9949, 16054, 19898, 32108, 39796, 64216, 79592, 128432, 159184, 228827, 457654, 915308, 1830616, 3472201, 3661232, 6944402, 13888804, 27777608, 55555216, 79860623, 159721246, 319442492, 638884984, 1277769968]

約数ペア:

[(1, 1277769968), (2, 638884984), (4, 319442492), (8, 159721246), (16, 79860623), (23, 55555216), (46, 27777608), (92, 13888804), (184, 6944402), (349, 3661232), (368, 3472201), (698, 1830616), (1396, 915308), (2792, 457654), (5584, 228827), (8027, 159184), (9949, 128432), (16054, 79592), (19898, 64216), (32108, 39796)]