7280046

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 17179344

約数和(自身を除く): 9899298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 306, 333, 629, 643, 666, 1258, 1286, 1887, 1929, 3774, 3858, 5661, 5787, 10931, 11322, 11574, 21862, 23791, 32793, 47582, 65586, 71373, 98379, 142746, 196758, 214119, 404447, 428238, 808894, 1213341, 2426682, 3640023, 7280046]

約数ペア:

[(1, 7280046), (2, 3640023), (3, 2426682), (6, 1213341), (9, 808894), (17, 428238), (18, 404447), (34, 214119), (37, 196758), (51, 142746), (74, 98379), (102, 71373), (111, 65586), (153, 47582), (222, 32793), (306, 23791), (333, 21862), (629, 11574), (643, 11322), (666, 10931), (1258, 5787), (1286, 5661), (1887, 3858), (1929, 3774)]