254009916

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{79279}}^1$

素因数の和:79378

約数の個数: 36

約数和(自身を含む): 649303200

約数和(自身を除く): 395293284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 79279, 158558, 237837, 317116, 475674, 713511, 951348, 1427022, 2854044, 7055831, 14111662, 21167493, 28223324, 42334986, 63502479, 84669972, 127004958, 254009916]

約数ペア:

[(1, 254009916), (2, 127004958), (3, 84669972), (4, 63502479), (6, 42334986), (9, 28223324), (12, 21167493), (18, 14111662), (36, 7055831), (89, 2854044), (178, 1427022), (267, 951348), (356, 713511), (534, 475674), (801, 317116), (1068, 237837), (1602, 158558), (3204, 79279)]