279499968

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1483

約数の個数: 168

約数和(自身を含む): 902793216

約数和(自身を除く): 623293248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 192, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 576, 682, 704, 744, 792, 992, 1023, 1056, 1116, 1364, 1423, 1488, 1584, 1984, 2046, 2112, 2232, 2728, 2846, 2976, 3069, 3168, 4092, 4269, 4464, 5456, 5692, 5952, 6138, 6336, 8184, 8538, 8928, 10912, 11384, 12276, 12807, 15653, 16368, 17076, 17856, 21824, 22768, 24552, 25614, 31306, 32736, 34152, 44113, 45536, 46959, 49104, 51228, 62612, 65472, 68304, 88226, 91072, 93918, 98208, 102456, 125224, 132339, 136608, 140877, 176452, 187836, 196416, 204912, 250448, 264678, 273216, 281754, 352904, 375672, 397017, 409824, 485243, 500896, 529356, 563508, 705808, 751344, 794034, 819648, 970486, 1001792, 1058712, 1127016, 1411616, 1455729, 1502688, 1588068, 1940972, 2117424, 2254032, 2823232, 2911458, 3005376, 3176136, 3881944, 4234848, 4367187, 4508064, 5822916, 6352272, 7763888, 8469696, 8734374, 9016128, 11645832, 12704544, 15527776, 17468748, 23291664, 25409088, 31055552, 34937496, 46583328, 69874992, 93166656, 139749984, 279499968]

約数ペア:

[(1, 279499968), (2, 139749984), (3, 93166656), (4, 69874992), (6, 46583328), (8, 34937496), (9, 31055552), (11, 25409088), (12, 23291664), (16, 17468748), (18, 15527776), (22, 12704544), (24, 11645832), (31, 9016128), (32, 8734374), (33, 8469696), (36, 7763888), (44, 6352272), (48, 5822916), (62, 4508064), (64, 4367187), (66, 4234848), (72, 3881944), (88, 3176136), (93, 3005376), (96, 2911458), (99, 2823232), (124, 2254032), (132, 2117424), (144, 1940972), (176, 1588068), (186, 1502688), (192, 1455729), (198, 1411616), (248, 1127016), (264, 1058712), (279, 1001792), (288, 970486), (341, 819648), (352, 794034), (372, 751344), (396, 705808), (496, 563508), (528, 529356), (558, 500896), (576, 485243), (682, 409824), (704, 397017), (744, 375672), (792, 352904), (992, 281754), (1023, 273216), (1056, 264678), (1116, 250448), (1364, 204912), (1423, 196416), (1488, 187836), (1584, 176452), (1984, 140877), (2046, 136608), (2112, 132339), (2232, 125224), (2728, 102456), (2846, 98208), (2976, 93918), (3069, 91072), (3168, 88226), (4092, 68304), (4269, 65472), (4464, 62612), (5456, 51228), (5692, 49104), (5952, 46959), (6138, 45536), (6336, 44113), (8184, 34152), (8538, 32736), (8928, 31306), (10912, 25614), (11384, 24552), (12276, 22768), (12807, 21824), (15653, 17856), (16368, 17076)]