8490258

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7508

約数の個数: 40

約数和(自身を含む): 21745152

約数和(自身を除く): 13254894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 7487, 14974, 22461, 44922, 52409, 67383, 104818, 134766, 157227, 202149, 314454, 404298, 471681, 606447, 943362, 1212894, 1415043, 2830086, 4245129, 8490258]

約数ペア:

[(1, 8490258), (2, 4245129), (3, 2830086), (6, 1415043), (7, 1212894), (9, 943362), (14, 606447), (18, 471681), (21, 404298), (27, 314454), (42, 202149), (54, 157227), (63, 134766), (81, 104818), (126, 67383), (162, 52409), (189, 44922), (378, 22461), (567, 14974), (1134, 7487)]