812179728

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{13397}}^1$

素因数の和:13832

約数の個数: 60

約数和(自身を含む): 2278544268

約数和(自身を除く): 1466364540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13397, 15156, 20208, 26794, 30312, 40191, 53588, 60624, 80382, 107176, 120573, 160764, 214352, 241146, 321528, 482292, 643056, 964584, 1929168, 5640137, 11280274, 16920411, 22560548, 33840822, 45121096, 50761233, 67681644, 90242192, 101522466, 135363288, 203044932, 270726576, 406089864, 812179728]

約数ペア:

[(1, 812179728), (2, 406089864), (3, 270726576), (4, 203044932), (6, 135363288), (8, 101522466), (9, 90242192), (12, 67681644), (16, 50761233), (18, 45121096), (24, 33840822), (36, 22560548), (48, 16920411), (72, 11280274), (144, 5640137), (421, 1929168), (842, 964584), (1263, 643056), (1684, 482292), (2526, 321528), (3368, 241146), (3789, 214352), (5052, 160764), (6736, 120573), (7578, 107176), (10104, 80382), (13397, 60624), (15156, 53588), (20208, 40191), (26794, 30312)]