218776624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4621}}^1$

素因数の和:4909

約数の個数: 40

約数和(自身を含む): 464233680

約数和(自身を除く): 245457056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 538, 1076, 2152, 2959, 4304, 4621, 5918, 9242, 11836, 18484, 23672, 36968, 47344, 50831, 73936, 101662, 203324, 406648, 813296, 1243049, 2486098, 4972196, 9944392, 13673539, 19888784, 27347078, 54694156, 109388312, 218776624]

約数ペア:

[(1, 218776624), (2, 109388312), (4, 54694156), (8, 27347078), (11, 19888784), (16, 13673539), (22, 9944392), (44, 4972196), (88, 2486098), (176, 1243049), (269, 813296), (538, 406648), (1076, 203324), (2152, 101662), (2959, 73936), (4304, 50831), (4621, 47344), (5918, 36968), (9242, 23672), (11836, 18484)]