317732212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1129}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 699876800

約数和(自身を除く): 382144588

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 529, 532, 644, 874, 1058, 1129, 1748, 2116, 2258, 3059, 3703, 4516, 6118, 7406, 7903, 10051, 12236, 14812, 15806, 20102, 21451, 25967, 31612, 40204, 42902, 51934, 70357, 85804, 103868, 140714, 150157, 181769, 281428, 300314, 363538, 493373, 597241, 600628, 727076, 986746, 1194482, 1973492, 2388964, 3453611, 4180687, 6907222, 8361374, 11347579, 13814444, 16722748, 22695158, 45390316, 79433053, 158866106, 317732212]

約数ペア:

[(1, 317732212), (2, 158866106), (4, 79433053), (7, 45390316), (14, 22695158), (19, 16722748), (23, 13814444), (28, 11347579), (38, 8361374), (46, 6907222), (76, 4180687), (92, 3453611), (133, 2388964), (161, 1973492), (266, 1194482), (322, 986746), (437, 727076), (529, 600628), (532, 597241), (644, 493373), (874, 363538), (1058, 300314), (1129, 281428), (1748, 181769), (2116, 150157), (2258, 140714), (3059, 103868), (3703, 85804), (4516, 70357), (6118, 51934), (7406, 42902), (7903, 40204), (10051, 31612), (12236, 25967), (14812, 21451), (15806, 20102)]