223876788

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 538171200

約数和(自身を除く): 314294412

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 449, 898, 1123, 1347, 1796, 2246, 2694, 3369, 4492, 5388, 6738, 13476, 16613, 33226, 41551, 49839, 66452, 83102, 99678, 124653, 166204, 199356, 249306, 498612, 504227, 1008454, 1512681, 2016908, 3025362, 6050724, 18656399, 37312798, 55969197, 74625596, 111938394, 223876788]

約数ペア:

[(1, 223876788), (2, 111938394), (3, 74625596), (4, 55969197), (6, 37312798), (12, 18656399), (37, 6050724), (74, 3025362), (111, 2016908), (148, 1512681), (222, 1008454), (444, 504227), (449, 498612), (898, 249306), (1123, 199356), (1347, 166204), (1796, 124653), (2246, 99678), (2694, 83102), (3369, 66452), (4492, 49839), (5388, 41551), (6738, 33226), (13476, 16613)]