2656998

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 6430320

約数和(自身を除く): 3773322

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 457, 646, 914, 969, 1371, 1938, 2742, 2907, 4113, 5814, 7769, 8226, 8683, 15538, 17366, 23307, 26049, 46614, 52098, 69921, 78147, 139842, 147611, 156294, 295222, 442833, 885666, 1328499, 2656998]

約数ペア:

[(1, 2656998), (2, 1328499), (3, 885666), (6, 442833), (9, 295222), (17, 156294), (18, 147611), (19, 139842), (34, 78147), (38, 69921), (51, 52098), (57, 46614), (102, 26049), (114, 23307), (153, 17366), (171, 15538), (306, 8683), (323, 8226), (342, 7769), (457, 5814), (646, 4113), (914, 2907), (969, 2742), (1371, 1938)]