253793508

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{1123}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 609927360

約数和(自身を除く): 356133852

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 509, 1018, 1123, 1527, 2036, 2246, 3054, 3369, 4492, 6108, 6738, 13476, 18833, 37666, 41551, 56499, 75332, 83102, 112998, 124653, 166204, 225996, 249306, 498612, 571607, 1143214, 1714821, 2286428, 3429642, 6859284, 21149459, 42298918, 63448377, 84597836, 126896754, 253793508]

約数ペア:

[(1, 253793508), (2, 126896754), (3, 84597836), (4, 63448377), (6, 42298918), (12, 21149459), (37, 6859284), (74, 3429642), (111, 2286428), (148, 1714821), (222, 1143214), (444, 571607), (509, 498612), (1018, 249306), (1123, 225996), (1527, 166204), (2036, 124653), (2246, 112998), (3054, 83102), (3369, 75332), (4492, 56499), (6108, 41551), (6738, 37666), (13476, 18833)]