313963272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{622943}}^1$

素因数の和:622962

約数の個数: 48

約数和(自身を含む): 971792640

約数和(自身を除く): 657829368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 622943, 1245886, 1868829, 2491772, 3737658, 4360601, 4983544, 5606487, 7475316, 8721202, 11212974, 13081803, 14950632, 17442404, 22425948, 26163606, 34884808, 39245409, 44851896, 52327212, 78490818, 104654424, 156981636, 313963272]

約数ペア:

[(1, 313963272), (2, 156981636), (3, 104654424), (4, 78490818), (6, 52327212), (7, 44851896), (8, 39245409), (9, 34884808), (12, 26163606), (14, 22425948), (18, 17442404), (21, 14950632), (24, 13081803), (28, 11212974), (36, 8721202), (42, 7475316), (56, 5606487), (63, 4983544), (72, 4360601), (84, 3737658), (126, 2491772), (168, 1868829), (252, 1245886), (504, 622943)]