856703562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2861}}^1$

素因数の和:3239

約数の個数: 64

約数和(自身を含む): 2019427200

約数和(自身を除く): 1162723638

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 349, 429, 698, 858, 1047, 2094, 2861, 3839, 4537, 5722, 7678, 8583, 9074, 11517, 13611, 17166, 23034, 27222, 31471, 37193, 49907, 62942, 74386, 94413, 99814, 111579, 149721, 188826, 223158, 299442, 409123, 818246, 998489, 1227369, 1996978, 2454738, 2995467, 5990934, 10983379, 12980357, 21966758, 25960714, 32950137, 38941071, 65900274, 77882142, 142783927, 285567854, 428351781, 856703562]

約数ペア:

[(1, 856703562), (2, 428351781), (3, 285567854), (6, 142783927), (11, 77882142), (13, 65900274), (22, 38941071), (26, 32950137), (33, 25960714), (39, 21966758), (66, 12980357), (78, 10983379), (143, 5990934), (286, 2995467), (349, 2454738), (429, 1996978), (698, 1227369), (858, 998489), (1047, 818246), (2094, 409123), (2861, 299442), (3839, 223158), (4537, 188826), (5722, 149721), (7678, 111579), (8583, 99814), (9074, 94413), (11517, 74386), (13611, 62942), (17166, 49907), (23034, 37193), (27222, 31471)]