247807008

素因数分解:

$2^5\times 3^2\times {\mathrm{860441}}^1$

素因数の和:860457

約数の個数: 36

約数和(自身を含む): 704701998

約数和(自身を除く): 456894990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 860441, 1720882, 2581323, 3441764, 5162646, 6883528, 7743969, 10325292, 13767056, 15487938, 20650584, 27534112, 30975876, 41301168, 61951752, 82602336, 123903504, 247807008]

約数ペア:

[(1, 247807008), (2, 123903504), (3, 82602336), (4, 61951752), (6, 41301168), (8, 30975876), (9, 27534112), (12, 20650584), (16, 15487938), (18, 13767056), (24, 10325292), (32, 7743969), (36, 6883528), (48, 5162646), (72, 3441764), (96, 2581323), (144, 1720882), (288, 860441)]