431802008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{67217}}^1$

素因数の和:67307

約数の個数: 32

約数和(自身を含む): 895343760

約数和(自身を除く): 463541752

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 67217, 134434, 268868, 537736, 739387, 1478774, 2957548, 4906841, 5915096, 9813682, 19627364, 39254728, 53975251, 107950502, 215901004, 431802008]

約数ペア:

[(1, 431802008), (2, 215901004), (4, 107950502), (8, 53975251), (11, 39254728), (22, 19627364), (44, 9813682), (73, 5915096), (88, 4906841), (146, 2957548), (292, 1478774), (584, 739387), (803, 537736), (1606, 268868), (3212, 134434), (6424, 67217)]