1292933328

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{728003}}^1$

素因数の和:728051

約数の個数: 40

約数和(自身を含む): 3430354848

約数和(自身を除く): 2137421520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 728003, 1456006, 2184009, 2912012, 4368018, 5824024, 8736036, 11648048, 17472072, 26936111, 34944144, 53872222, 80808333, 107744444, 161616666, 215488888, 323233332, 430977776, 646466664, 1292933328]

約数ペア:

[(1, 1292933328), (2, 646466664), (3, 430977776), (4, 323233332), (6, 215488888), (8, 161616666), (12, 107744444), (16, 80808333), (24, 53872222), (37, 34944144), (48, 26936111), (74, 17472072), (111, 11648048), (148, 8736036), (222, 5824024), (296, 4368018), (444, 2912012), (592, 2184009), (888, 1456006), (1776, 728003)]