268411764

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19501}}^1$

素因数の和:19576

約数の個数: 48

約数和(自身を含む): 664004096

約数和(自身を除く): 395592332

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 2294, 3441, 4588, 6882, 13764, 19501, 39002, 58503, 78004, 117006, 234012, 604531, 721537, 1209062, 1443074, 1813593, 2164611, 2418124, 2886148, 3627186, 4329222, 7254372, 8658444, 22367647, 44735294, 67102941, 89470588, 134205882, 268411764]

約数ペア:

[(1, 268411764), (2, 134205882), (3, 89470588), (4, 67102941), (6, 44735294), (12, 22367647), (31, 8658444), (37, 7254372), (62, 4329222), (74, 3627186), (93, 2886148), (111, 2418124), (124, 2164611), (148, 1813593), (186, 1443074), (222, 1209062), (372, 721537), (444, 604531), (1147, 234012), (2294, 117006), (3441, 78004), (4588, 58503), (6882, 39002), (13764, 19501)]