216708008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{6203}}^1$

素因数の和:6617

約数の個数: 32

約数和(自身を含む): 444454560

約数和(自身を除く): 227746552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 3176, 4367, 6203, 8734, 12406, 17468, 24812, 34936, 49624, 68233, 136466, 272932, 545864, 2462591, 4925182, 9850364, 19700728, 27088501, 54177002, 108354004, 216708008]

約数ペア:

[(1, 216708008), (2, 108354004), (4, 54177002), (8, 27088501), (11, 19700728), (22, 9850364), (44, 4925182), (88, 2462591), (397, 545864), (794, 272932), (1588, 136466), (3176, 68233), (4367, 49624), (6203, 34936), (8734, 24812), (12406, 17468)]