1276157568

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{9689}}^1$

素因数の和:9727

約数の個数: 128

約数和(自身を含む): 3953520000

約数和(自身を除く): 2677362432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2688, 2744, 3136, 4116, 4704, 5488, 6272, 8232, 9408, 9689, 10976, 16464, 18816, 19378, 21952, 29067, 32928, 38756, 43904, 58134, 65856, 67823, 77512, 116268, 131712, 135646, 155024, 203469, 232536, 271292, 310048, 406938, 465072, 474761, 542584, 620096, 813876, 930144, 949522, 1085168, 1240192, 1424283, 1627752, 1860288, 1899044, 2170336, 2848566, 3255504, 3323327, 3720576, 3798088, 4340672, 5697132, 6511008, 6646654, 7596176, 8681344, 9969981, 11394264, 13022016, 13293308, 15192352, 19939962, 22788528, 26044032, 26586616, 30384704, 39879924, 45577056, 53173232, 60769408, 79759848, 91154112, 106346464, 159519696, 182308224, 212692928, 319039392, 425385856, 638078784, 1276157568]

約数ペア:

[(1, 1276157568), (2, 638078784), (3, 425385856), (4, 319039392), (6, 212692928), (7, 182308224), (8, 159519696), (12, 106346464), (14, 91154112), (16, 79759848), (21, 60769408), (24, 53173232), (28, 45577056), (32, 39879924), (42, 30384704), (48, 26586616), (49, 26044032), (56, 22788528), (64, 19939962), (84, 15192352), (96, 13293308), (98, 13022016), (112, 11394264), (128, 9969981), (147, 8681344), (168, 7596176), (192, 6646654), (196, 6511008), (224, 5697132), (294, 4340672), (336, 3798088), (343, 3720576), (384, 3323327), (392, 3255504), (448, 2848566), (588, 2170336), (672, 1899044), (686, 1860288), (784, 1627752), (896, 1424283), (1029, 1240192), (1176, 1085168), (1344, 949522), (1372, 930144), (1568, 813876), (2058, 620096), (2352, 542584), (2688, 474761), (2744, 465072), (3136, 406938), (4116, 310048), (4704, 271292), (5488, 232536), (6272, 203469), (8232, 155024), (9408, 135646), (9689, 131712), (10976, 116268), (16464, 77512), (18816, 67823), (19378, 65856), (21952, 58134), (29067, 43904), (32928, 38756)]