638091396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1042633}}^1$

素因数の和:1042660

約数の個数: 36

約数和(自身を含む): 1707834492

約数和(自身を除く): 1069743096

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1042633, 2085266, 3127899, 4170532, 6255798, 9383697, 12511596, 17724761, 18767394, 35449522, 37534788, 53174283, 70899044, 106348566, 159522849, 212697132, 319045698, 638091396]

約数ペア:

[(1, 638091396), (2, 319045698), (3, 212697132), (4, 159522849), (6, 106348566), (9, 70899044), (12, 53174283), (17, 37534788), (18, 35449522), (34, 18767394), (36, 17724761), (51, 12511596), (68, 9383697), (102, 6255798), (153, 4170532), (204, 3127899), (306, 2085266), (612, 1042633)]