557684244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{397211}}^1$

素因数の和:397237

約数の個数: 48

約数和(自身を含む): 1557071040

約数和(自身を除く): 999386796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 397211, 794422, 1191633, 1588844, 2383266, 3574899, 4766532, 5163743, 7149798, 10327486, 10724697, 14299596, 15491229, 20654972, 21449394, 30982458, 42898788, 46473687, 61964916, 92947374, 139421061, 185894748, 278842122, 557684244]

約数ペア:

[(1, 557684244), (2, 278842122), (3, 185894748), (4, 139421061), (6, 92947374), (9, 61964916), (12, 46473687), (13, 42898788), (18, 30982458), (26, 21449394), (27, 20654972), (36, 15491229), (39, 14299596), (52, 10724697), (54, 10327486), (78, 7149798), (108, 5163743), (117, 4766532), (156, 3574899), (234, 2383266), (351, 1588844), (468, 1191633), (702, 794422), (1404, 397211)]