390985856

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3823}}^1$

素因数の和:3901

約数の個数: 64

約数和(自身を含む): 842503680

約数和(自身を除く): 451517824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 2176, 3008, 3196, 3823, 6016, 6392, 7646, 12784, 15292, 25568, 30584, 51136, 61168, 64991, 102272, 122336, 129982, 179681, 244672, 259964, 359362, 489344, 519928, 718724, 1039856, 1437448, 2079712, 2874896, 3054577, 4159424, 5749792, 6109154, 8318848, 11499584, 12218308, 22999168, 24436616, 48873232, 97746464, 195492928, 390985856]

約数ペア:

[(1, 390985856), (2, 195492928), (4, 97746464), (8, 48873232), (16, 24436616), (17, 22999168), (32, 12218308), (34, 11499584), (47, 8318848), (64, 6109154), (68, 5749792), (94, 4159424), (128, 3054577), (136, 2874896), (188, 2079712), (272, 1437448), (376, 1039856), (544, 718724), (752, 519928), (799, 489344), (1088, 359362), (1504, 259964), (1598, 244672), (2176, 179681), (3008, 129982), (3196, 122336), (3823, 102272), (6016, 64991), (6392, 61168), (7646, 51136), (12784, 30584), (15292, 25568)]