820199076

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1\times {\mathrm{797}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 1930521600

約数和(自身を除く): 1110322524

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 449, 573, 764, 797, 898, 1146, 1347, 1594, 1796, 2292, 2391, 2694, 3188, 4782, 5388, 9564, 85759, 152227, 171518, 257277, 304454, 343036, 357853, 456681, 514554, 608908, 715706, 913362, 1029108, 1073559, 1431412, 1826724, 2147118, 4294236, 68349923, 136699846, 205049769, 273399692, 410099538, 820199076]

約数ペア:

[(1, 820199076), (2, 410099538), (3, 273399692), (4, 205049769), (6, 136699846), (12, 68349923), (191, 4294236), (382, 2147118), (449, 1826724), (573, 1431412), (764, 1073559), (797, 1029108), (898, 913362), (1146, 715706), (1347, 608908), (1594, 514554), (1796, 456681), (2292, 357853), (2391, 343036), (2694, 304454), (3188, 257277), (4782, 171518), (5388, 152227), (9564, 85759)]