399653628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{6217}}^1$

素因数の和:6722

約数の個数: 48

約数和(自身を含む): 1019553024

約数和(自身を除く): 619899396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 487, 974, 1461, 1948, 2922, 5357, 5844, 6217, 10714, 12434, 16071, 18651, 21428, 24868, 32142, 37302, 64284, 68387, 74604, 136774, 205161, 273548, 410322, 820644, 3027679, 6055358, 9083037, 12110716, 18166074, 33304469, 36332148, 66608938, 99913407, 133217876, 199826814, 399653628]

約数ペア:

[(1, 399653628), (2, 199826814), (3, 133217876), (4, 99913407), (6, 66608938), (11, 36332148), (12, 33304469), (22, 18166074), (33, 12110716), (44, 9083037), (66, 6055358), (132, 3027679), (487, 820644), (974, 410322), (1461, 273548), (1948, 205161), (2922, 136774), (5357, 74604), (5844, 68387), (6217, 64284), (10714, 37302), (12434, 32142), (16071, 24868), (18651, 21428)]