1630879952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{340903}}^1$

素因数の和:340947

約数の個数: 40

約数和(自身を含む): 3550856064

約数和(自身を除く): 1919976112

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 340903, 681806, 1363612, 2727224, 4431739, 5454448, 7840769, 8863478, 15681538, 17726956, 31363076, 35453912, 62726152, 70907824, 101929997, 125452304, 203859994, 407719988, 815439976, 1630879952]

約数ペア:

[(1, 1630879952), (2, 815439976), (4, 407719988), (8, 203859994), (13, 125452304), (16, 101929997), (23, 70907824), (26, 62726152), (46, 35453912), (52, 31363076), (92, 17726956), (104, 15681538), (184, 8863478), (208, 7840769), (299, 5454448), (368, 4431739), (598, 2727224), (1196, 1363612), (2392, 681806), (4784, 340903)]