280225242

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{34519}}^1$

素因数の和:34579

約数の個数: 48

約数和(自身を含む): 678525120

約数和(自身を除く): 398299878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 4059, 8118, 34519, 69038, 103557, 207114, 310671, 379709, 621342, 759418, 1139127, 1415279, 2278254, 2830558, 3417381, 4245837, 6834762, 8491674, 12737511, 15568069, 25475022, 31136138, 46704207, 93408414, 140112621, 280225242]

約数ペア:

[(1, 280225242), (2, 140112621), (3, 93408414), (6, 46704207), (9, 31136138), (11, 25475022), (18, 15568069), (22, 12737511), (33, 8491674), (41, 6834762), (66, 4245837), (82, 3417381), (99, 2830558), (123, 2278254), (198, 1415279), (246, 1139127), (369, 759418), (451, 621342), (738, 379709), (902, 310671), (1353, 207114), (2706, 103557), (4059, 69038), (8118, 34519)]