978172866978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{29657779}}^1$

素因数の和:29658046

約数の個数: 32

約数和(自身を含む): 2049945753600

約数和(自身を除く): 1071772886622

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 1434, 5497, 10994, 16491, 32982, 29657779, 59315558, 88973337, 177946674, 682128917, 1364257834, 2046386751, 4092773502, 7088209181, 14176418362, 21264627543, 42529255086, 163028811163, 326057622326, 489086433489, 978172866978]

約数ペア:

[(1, 978172866978), (2, 489086433489), (3, 326057622326), (6, 163028811163), (23, 42529255086), (46, 21264627543), (69, 14176418362), (138, 7088209181), (239, 4092773502), (478, 2046386751), (717, 1364257834), (1434, 682128917), (5497, 177946674), (10994, 88973337), (16491, 59315558), (32982, 29657779)]