7680294

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 18560880

約数和(自身を除く): 10880586

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1321, 1938, 2642, 2907, 3963, 5814, 7926, 11889, 22457, 23778, 25099, 44914, 50198, 67371, 75297, 134742, 150594, 202113, 225891, 404226, 426683, 451782, 853366, 1280049, 2560098, 3840147, 7680294]

約数ペア:

[(1, 7680294), (2, 3840147), (3, 2560098), (6, 1280049), (9, 853366), (17, 451782), (18, 426683), (19, 404226), (34, 225891), (38, 202113), (51, 150594), (57, 134742), (102, 75297), (114, 67371), (153, 50198), (171, 44914), (306, 25099), (323, 23778), (342, 22457), (646, 11889), (969, 7926), (1321, 5814), (1938, 3963), (2642, 2907)]