320763804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1609}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 770868000

約数和(自身を除く): 450104196

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 449, 898, 1347, 1609, 1796, 2694, 3218, 4827, 5388, 6436, 9654, 16613, 19308, 33226, 49839, 59533, 66452, 99678, 119066, 178599, 199356, 238132, 357198, 714396, 722441, 1444882, 2167323, 2889764, 4334646, 8669292, 26730317, 53460634, 80190951, 106921268, 160381902, 320763804]

約数ペア:

[(1, 320763804), (2, 160381902), (3, 106921268), (4, 80190951), (6, 53460634), (12, 26730317), (37, 8669292), (74, 4334646), (111, 2889764), (148, 2167323), (222, 1444882), (444, 722441), (449, 714396), (898, 357198), (1347, 238132), (1609, 199356), (1796, 178599), (2694, 119066), (3218, 99678), (4827, 66452), (5388, 59533), (6436, 49839), (9654, 33226), (16613, 19308)]