245454912

素因数分解:

$2^6\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1783}}^1$

素因数の和:2040

約数の個数: 84

約数和(自身を含む): 706892160

約数和(自身を除く): 461437248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 239, 288, 478, 576, 717, 956, 1434, 1783, 1912, 2151, 2868, 3566, 3824, 4302, 5349, 5736, 7132, 7648, 8604, 10698, 11472, 14264, 15296, 16047, 17208, 21396, 22944, 28528, 32094, 34416, 42792, 45888, 57056, 64188, 68832, 85584, 114112, 128376, 137664, 171168, 256752, 342336, 426137, 513504, 852274, 1027008, 1278411, 1704548, 2556822, 3409096, 3835233, 5113644, 6818192, 7670466, 10227288, 13636384, 15340932, 20454576, 27272768, 30681864, 40909152, 61363728, 81818304, 122727456, 245454912]

約数ペア:

[(1, 245454912), (2, 122727456), (3, 81818304), (4, 61363728), (6, 40909152), (8, 30681864), (9, 27272768), (12, 20454576), (16, 15340932), (18, 13636384), (24, 10227288), (32, 7670466), (36, 6818192), (48, 5113644), (64, 3835233), (72, 3409096), (96, 2556822), (144, 1704548), (192, 1278411), (239, 1027008), (288, 852274), (478, 513504), (576, 426137), (717, 342336), (956, 256752), (1434, 171168), (1783, 137664), (1912, 128376), (2151, 114112), (2868, 85584), (3566, 68832), (3824, 64188), (4302, 57056), (5349, 45888), (5736, 42792), (7132, 34416), (7648, 32094), (8604, 28528), (10698, 22944), (11472, 21396), (14264, 17208), (15296, 16047)]