1480020304

素因数分解:

$2^4\times 7^3\times {\mathrm{269683}}^1$

素因数の和:269712

約数の個数: 40

約数和(自身を含む): 3344081600

約数和(自身を除く): 1864061296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 269683, 539366, 1078732, 1887781, 2157464, 3775562, 4314928, 7551124, 13214467, 15102248, 26428934, 30204496, 52857868, 92501269, 105715736, 185002538, 211431472, 370005076, 740010152, 1480020304]

約数ペア:

[(1, 1480020304), (2, 740010152), (4, 370005076), (7, 211431472), (8, 185002538), (14, 105715736), (16, 92501269), (28, 52857868), (49, 30204496), (56, 26428934), (98, 15102248), (112, 13214467), (196, 7551124), (343, 4314928), (392, 3775562), (686, 2157464), (784, 1887781), (1372, 1078732), (2744, 539366), (5488, 269683)]