268778508

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{16361}}^1$

素因数の和:16442

約数の個数: 36

約数和(自身を含む): 644597352

約数和(自身を除く): 375818844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1369, 2738, 4107, 5476, 8214, 16361, 16428, 32722, 49083, 65444, 98166, 196332, 605357, 1210714, 1816071, 2421428, 3632142, 7264284, 22398209, 44796418, 67194627, 89592836, 134389254, 268778508]

約数ペア:

[(1, 268778508), (2, 134389254), (3, 89592836), (4, 67194627), (6, 44796418), (12, 22398209), (37, 7264284), (74, 3632142), (111, 2421428), (148, 1816071), (222, 1210714), (444, 605357), (1369, 196332), (2738, 98166), (4107, 65444), (5476, 49083), (8214, 32722), (16361, 16428)]