1330900656

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1669}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 3541068000

約数和(自身を除く): 2210167344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 449, 592, 888, 898, 1347, 1669, 1776, 1796, 2694, 3338, 3592, 5007, 5388, 6676, 7184, 10014, 10776, 13352, 16613, 20028, 21552, 26704, 33226, 40056, 49839, 61753, 66452, 80112, 99678, 123506, 132904, 185259, 199356, 247012, 265808, 370518, 398712, 494024, 741036, 749381, 797424, 988048, 1482072, 1498762, 2248143, 2964144, 2997524, 4496286, 5995048, 8992572, 11990096, 17985144, 27727097, 35970288, 55454194, 83181291, 110908388, 166362582, 221816776, 332725164, 443633552, 665450328, 1330900656]

約数ペア:

[(1, 1330900656), (2, 665450328), (3, 443633552), (4, 332725164), (6, 221816776), (8, 166362582), (12, 110908388), (16, 83181291), (24, 55454194), (37, 35970288), (48, 27727097), (74, 17985144), (111, 11990096), (148, 8992572), (222, 5995048), (296, 4496286), (444, 2997524), (449, 2964144), (592, 2248143), (888, 1498762), (898, 1482072), (1347, 988048), (1669, 797424), (1776, 749381), (1796, 741036), (2694, 494024), (3338, 398712), (3592, 370518), (5007, 265808), (5388, 247012), (6676, 199356), (7184, 185259), (10014, 132904), (10776, 123506), (13352, 99678), (16613, 80112), (20028, 66452), (21552, 61753), (26704, 49839), (33226, 40056)]