2894931792

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{42683}}^1$

素因数の和:42857

約数の個数: 80

約数和(自身を含む): 8362649280

約数和(自身を除く): 5467717488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4239, 5652, 7536, 8478, 11304, 16956, 22608, 33912, 42683, 67824, 85366, 128049, 170732, 256098, 341464, 384147, 512196, 682928, 768294, 1024392, 1152441, 1536588, 2048784, 2304882, 3073176, 4609764, 6146352, 6701231, 9219528, 13402462, 18439056, 20103693, 26804924, 40207386, 53609848, 60311079, 80414772, 107219696, 120622158, 160829544, 180933237, 241244316, 321659088, 361866474, 482488632, 723732948, 964977264, 1447465896, 2894931792]

約数ペア:

[(1, 2894931792), (2, 1447465896), (3, 964977264), (4, 723732948), (6, 482488632), (8, 361866474), (9, 321659088), (12, 241244316), (16, 180933237), (18, 160829544), (24, 120622158), (27, 107219696), (36, 80414772), (48, 60311079), (54, 53609848), (72, 40207386), (108, 26804924), (144, 20103693), (157, 18439056), (216, 13402462), (314, 9219528), (432, 6701231), (471, 6146352), (628, 4609764), (942, 3073176), (1256, 2304882), (1413, 2048784), (1884, 1536588), (2512, 1152441), (2826, 1024392), (3768, 768294), (4239, 682928), (5652, 512196), (7536, 384147), (8478, 341464), (11304, 256098), (16956, 170732), (22608, 128049), (33912, 85366), (42683, 67824)]