254016384

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4759}}^1$

素因数の和:4915

約数の個数: 64

約数和(自身を含む): 679728000

約数和(自身を除く): 425711616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 384, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 4759, 6672, 8896, 9518, 13344, 14277, 17792, 19036, 26688, 28554, 38072, 53376, 57108, 76144, 114216, 152288, 228432, 304576, 456864, 609152, 661501, 913728, 1323002, 1827456, 1984503, 2646004, 3969006, 5292008, 7938012, 10584016, 15876024, 21168032, 31752048, 42336064, 63504096, 84672128, 127008192, 254016384]

約数ペア:

[(1, 254016384), (2, 127008192), (3, 84672128), (4, 63504096), (6, 42336064), (8, 31752048), (12, 21168032), (16, 15876024), (24, 10584016), (32, 7938012), (48, 5292008), (64, 3969006), (96, 2646004), (128, 1984503), (139, 1827456), (192, 1323002), (278, 913728), (384, 661501), (417, 609152), (556, 456864), (834, 304576), (1112, 228432), (1668, 152288), (2224, 114216), (3336, 76144), (4448, 57108), (4759, 53376), (6672, 38072), (8896, 28554), (9518, 26688), (13344, 19036), (14277, 17792)]