397798254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{4391}}^1$

素因数の和:5125

約数の個数: 48

約数和(自身を含む): 986618880

約数和(自身を除く): 588820626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 719, 1438, 2157, 4314, 4391, 5033, 6471, 8782, 10066, 12942, 13173, 15099, 26346, 30198, 30737, 39519, 45297, 61474, 79038, 90594, 92211, 184422, 276633, 553266, 3157129, 6314258, 9471387, 18942774, 22099903, 28414161, 44199806, 56828322, 66299709, 132599418, 198899127, 397798254]

約数ペア:

[(1, 397798254), (2, 198899127), (3, 132599418), (6, 66299709), (7, 56828322), (9, 44199806), (14, 28414161), (18, 22099903), (21, 18942774), (42, 9471387), (63, 6314258), (126, 3157129), (719, 553266), (1438, 276633), (2157, 184422), (4314, 92211), (4391, 90594), (5033, 79038), (6471, 61474), (8782, 45297), (10066, 39519), (12942, 30737), (13173, 30198), (15099, 26346)]