1900789968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{6679}}^1$

素因数の和:6726

約数の個数: 180

約数和(自身を含む): 6279493920

約数和(自身を除く): 4378703952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 196, 231, 242, 264, 294, 308, 336, 363, 392, 462, 484, 528, 539, 588, 616, 726, 784, 847, 924, 968, 1078, 1176, 1232, 1452, 1617, 1694, 1848, 1936, 2156, 2352, 2541, 2904, 3234, 3388, 3696, 4312, 5082, 5808, 5929, 6468, 6679, 6776, 8624, 10164, 11858, 12936, 13358, 13552, 17787, 20037, 20328, 23716, 25872, 26716, 35574, 40074, 40656, 46753, 47432, 53432, 71148, 73469, 80148, 93506, 94864, 106864, 140259, 142296, 146938, 160296, 187012, 220407, 280518, 284592, 293876, 320592, 327271, 374024, 440814, 514283, 561036, 587752, 654542, 748048, 808159, 881628, 981813, 1028566, 1122072, 1175504, 1309084, 1542849, 1616318, 1763256, 1963626, 2057132, 2244144, 2424477, 2618168, 3085698, 3232636, 3526512, 3599981, 3927252, 4114264, 4848954, 5236336, 5657113, 6171396, 6465272, 7199962, 7854504, 8228528, 9697908, 10799943, 11314226, 12342792, 12930544, 14399924, 15709008, 16971339, 19395816, 21599886, 22628452, 24685584, 28799848, 33942678, 38791632, 39599791, 43199772, 45256904, 57599696, 67885356, 79199582, 86399544, 90513808, 118799373, 135770712, 158399164, 172799088, 237598746, 271541424, 316798328, 475197492, 633596656, 950394984, 1900789968]

約数ペア:

[(1, 1900789968), (2, 950394984), (3, 633596656), (4, 475197492), (6, 316798328), (7, 271541424), (8, 237598746), (11, 172799088), (12, 158399164), (14, 135770712), (16, 118799373), (21, 90513808), (22, 86399544), (24, 79199582), (28, 67885356), (33, 57599696), (42, 45256904), (44, 43199772), (48, 39599791), (49, 38791632), (56, 33942678), (66, 28799848), (77, 24685584), (84, 22628452), (88, 21599886), (98, 19395816), (112, 16971339), (121, 15709008), (132, 14399924), (147, 12930544), (154, 12342792), (168, 11314226), (176, 10799943), (196, 9697908), (231, 8228528), (242, 7854504), (264, 7199962), (294, 6465272), (308, 6171396), (336, 5657113), (363, 5236336), (392, 4848954), (462, 4114264), (484, 3927252), (528, 3599981), (539, 3526512), (588, 3232636), (616, 3085698), (726, 2618168), (784, 2424477), (847, 2244144), (924, 2057132), (968, 1963626), (1078, 1763256), (1176, 1616318), (1232, 1542849), (1452, 1309084), (1617, 1175504), (1694, 1122072), (1848, 1028566), (1936, 981813), (2156, 881628), (2352, 808159), (2541, 748048), (2904, 654542), (3234, 587752), (3388, 561036), (3696, 514283), (4312, 440814), (5082, 374024), (5808, 327271), (5929, 320592), (6468, 293876), (6679, 284592), (6776, 280518), (8624, 220407), (10164, 187012), (11858, 160296), (12936, 146938), (13358, 142296), (13552, 140259), (17787, 106864), (20037, 94864), (20328, 93506), (23716, 80148), (25872, 73469), (26716, 71148), (35574, 53432), (40074, 47432), (40656, 46753)]