247855232

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 506572800

約数和(自身を除く): 258717568

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 193, 254, 316, 386, 508, 632, 772, 1016, 1264, 1544, 2032, 2528, 3088, 4064, 5056, 6176, 8128, 10033, 10112, 12352, 15247, 16256, 20066, 24511, 24704, 30494, 40132, 49022, 60988, 80264, 98044, 121976, 160528, 196088, 243952, 321056, 392176, 487904, 642112, 784352, 975808, 1284224, 1568704, 1936369, 1951616, 3137408, 3872738, 7745476, 15490952, 30981904, 61963808, 123927616, 247855232]

約数ペア:

[(1, 247855232), (2, 123927616), (4, 61963808), (8, 30981904), (16, 15490952), (32, 7745476), (64, 3872738), (79, 3137408), (127, 1951616), (128, 1936369), (158, 1568704), (193, 1284224), (254, 975808), (316, 784352), (386, 642112), (508, 487904), (632, 392176), (772, 321056), (1016, 243952), (1264, 196088), (1544, 160528), (2032, 121976), (2528, 98044), (3088, 80264), (4064, 60988), (5056, 49022), (6176, 40132), (8128, 30494), (10033, 24704), (10112, 24511), (12352, 20066), (15247, 16256)]