420826824

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{531347}}^1$

素因数の和:531370

約数の個数: 48

約数和(自身を含む): 1243354320

約数和(自身を除く): 822527496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 531347, 1062694, 1594041, 2125388, 3188082, 4250776, 4782123, 5844817, 6376164, 9564246, 11689634, 12752328, 17534451, 19128492, 23379268, 35068902, 38256984, 46758536, 52603353, 70137804, 105206706, 140275608, 210413412, 420826824]

約数ペア:

[(1, 420826824), (2, 210413412), (3, 140275608), (4, 105206706), (6, 70137804), (8, 52603353), (9, 46758536), (11, 38256984), (12, 35068902), (18, 23379268), (22, 19128492), (24, 17534451), (33, 12752328), (36, 11689634), (44, 9564246), (66, 6376164), (72, 5844817), (88, 4782123), (99, 4250776), (132, 3188082), (198, 2125388), (264, 1594041), (396, 1062694), (792, 531347)]