321339656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{10463}}^1$

素因数の和:10829

約数の個数: 32

約数和(自身を含む): 659232000

約数和(自身を除く): 337892344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2792, 3839, 7678, 10463, 15356, 20926, 30712, 41852, 83704, 115093, 230186, 460372, 920744, 3651587, 7303174, 14606348, 29212696, 40167457, 80334914, 160669828, 321339656]

約数ペア:

[(1, 321339656), (2, 160669828), (4, 80334914), (8, 40167457), (11, 29212696), (22, 14606348), (44, 7303174), (88, 3651587), (349, 920744), (698, 460372), (1396, 230186), (2792, 115093), (3839, 83704), (7678, 41852), (10463, 30712), (15356, 20926)]