2978215686

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{512249}}^1$

素因数の和:512293

約数の個数: 48

約数和(自身を含む): 7191990000

約数和(自身を除く): 4213774314

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 512249, 1024498, 1536747, 3073494, 4610241, 8708233, 9220482, 9732731, 17416466, 19465462, 26124699, 29198193, 52249398, 58396386, 78374097, 87594579, 156748194, 165456427, 175189158, 330912854, 496369281, 992738562, 1489107843, 2978215686]

約数ペア:

[(1, 2978215686), (2, 1489107843), (3, 992738562), (6, 496369281), (9, 330912854), (17, 175189158), (18, 165456427), (19, 156748194), (34, 87594579), (38, 78374097), (51, 58396386), (57, 52249398), (102, 29198193), (114, 26124699), (153, 19465462), (171, 17416466), (306, 9732731), (323, 9220482), (342, 8708233), (646, 4610241), (969, 3073494), (1938, 1536747), (2907, 1024498), (5814, 512249)]