212769414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 546594048

約数和(自身を除く): 333824634

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 131, 143, 198, 234, 262, 286, 393, 429, 631, 786, 858, 1179, 1262, 1287, 1441, 1703, 1893, 2358, 2574, 2882, 3406, 3786, 4323, 5109, 5679, 6941, 8203, 8646, 10218, 11358, 12969, 13882, 15327, 16406, 18733, 20823, 24609, 25938, 30654, 37466, 41646, 49218, 56199, 62469, 73827, 82661, 90233, 112398, 124938, 147654, 165322, 168597, 180466, 247983, 270699, 337194, 495966, 541398, 743949, 812097, 909271, 1074593, 1487898, 1624194, 1818542, 2149186, 2727813, 3223779, 5455626, 6447558, 8183439, 9671337, 11820523, 16366878, 19342674, 23641046, 35461569, 70923138, 106384707, 212769414]

約数ペア:

[(1, 212769414), (2, 106384707), (3, 70923138), (6, 35461569), (9, 23641046), (11, 19342674), (13, 16366878), (18, 11820523), (22, 9671337), (26, 8183439), (33, 6447558), (39, 5455626), (66, 3223779), (78, 2727813), (99, 2149186), (117, 1818542), (131, 1624194), (143, 1487898), (198, 1074593), (234, 909271), (262, 812097), (286, 743949), (393, 541398), (429, 495966), (631, 337194), (786, 270699), (858, 247983), (1179, 180466), (1262, 168597), (1287, 165322), (1441, 147654), (1703, 124938), (1893, 112398), (2358, 90233), (2574, 82661), (2882, 73827), (3406, 62469), (3786, 56199), (4323, 49218), (5109, 41646), (5679, 37466), (6941, 30654), (8203, 25938), (8646, 24609), (10218, 20823), (11358, 18733), (12969, 16406), (13882, 15327)]