885734286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 1896660480

約数和(自身を除く): 1010926194

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 241, 309, 313, 482, 618, 626, 723, 939, 1446, 1878, 1957, 3914, 4579, 5871, 5947, 9158, 11742, 11894, 13737, 17841, 24823, 27474, 32239, 35682, 49646, 64478, 74469, 75433, 96717, 148938, 150866, 193434, 226299, 452598, 471637, 612541, 943274, 1225082, 1414911, 1433227, 1837623, 2829822, 2866454, 3675246, 4299681, 7769599, 8599362, 15539198, 23308797, 46617594, 147622381, 295244762, 442867143, 885734286]

約数ペア:

[(1, 885734286), (2, 442867143), (3, 295244762), (6, 147622381), (19, 46617594), (38, 23308797), (57, 15539198), (103, 8599362), (114, 7769599), (206, 4299681), (241, 3675246), (309, 2866454), (313, 2829822), (482, 1837623), (618, 1433227), (626, 1414911), (723, 1225082), (939, 943274), (1446, 612541), (1878, 471637), (1957, 452598), (3914, 226299), (4579, 193434), (5871, 150866), (5947, 148938), (9158, 96717), (11742, 75433), (11894, 74469), (13737, 64478), (17841, 49646), (24823, 35682), (27474, 32239)]