668829252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{612481}}^1$

素因数の和:612508

約数の個数: 48

約数和(自身を含む): 1920743552

約数和(自身を除く): 1251914300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 612481, 1224962, 1837443, 2449924, 3674886, 4287367, 7349772, 7962253, 8574734, 12862101, 15924506, 17149468, 23886759, 25724202, 31849012, 47773518, 51448404, 55735771, 95547036, 111471542, 167207313, 222943084, 334414626, 668829252]

約数ペア:

[(1, 668829252), (2, 334414626), (3, 222943084), (4, 167207313), (6, 111471542), (7, 95547036), (12, 55735771), (13, 51448404), (14, 47773518), (21, 31849012), (26, 25724202), (28, 23886759), (39, 17149468), (42, 15924506), (52, 12862101), (78, 8574734), (84, 7962253), (91, 7349772), (156, 4287367), (182, 3674886), (273, 2449924), (364, 1837443), (546, 1224962), (1092, 612481)]