8988444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 25356240

約数和(自身を除く): 16367796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 773, 969, 1292, 1546, 1938, 2319, 2907, 3092, 3876, 4638, 5814, 6957, 9276, 11628, 13141, 13914, 14687, 26282, 27828, 29374, 39423, 44061, 52564, 58748, 78846, 88122, 118269, 132183, 157692, 176244, 236538, 249679, 264366, 473076, 499358, 528732, 749037, 998716, 1498074, 2247111, 2996148, 4494222, 8988444]

約数ペア:

[(1, 8988444), (2, 4494222), (3, 2996148), (4, 2247111), (6, 1498074), (9, 998716), (12, 749037), (17, 528732), (18, 499358), (19, 473076), (34, 264366), (36, 249679), (38, 236538), (51, 176244), (57, 157692), (68, 132183), (76, 118269), (102, 88122), (114, 78846), (153, 58748), (171, 52564), (204, 44061), (228, 39423), (306, 29374), (323, 27828), (342, 26282), (612, 14687), (646, 13914), (684, 13141), (773, 11628), (969, 9276), (1292, 6957), (1546, 5814), (1938, 4638), (2319, 3876), (2907, 3092)]