251471808

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1399

約数の個数: 168

約数和(自身を含む): 841930752

約数和(自身を除く): 590458944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 192, 224, 252, 282, 288, 329, 336, 376, 423, 448, 504, 564, 576, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1327, 1344, 1504, 1692, 1974, 2016, 2256, 2632, 2654, 2961, 3008, 3384, 3948, 3981, 4032, 4512, 5264, 5308, 5922, 6768, 7896, 7962, 9024, 9289, 10528, 10616, 11844, 11943, 13536, 15792, 15924, 18578, 21056, 21232, 23688, 23886, 27072, 27867, 31584, 31848, 37156, 42464, 47376, 47772, 55734, 62369, 63168, 63696, 74312, 83601, 84928, 94752, 95544, 111468, 124738, 127392, 148624, 167202, 187107, 189504, 191088, 222936, 249476, 254784, 297248, 334404, 374214, 382176, 436583, 445872, 498952, 561321, 594496, 668808, 748428, 764352, 873166, 891744, 997904, 1122642, 1309749, 1337616, 1496856, 1746332, 1783488, 1995808, 2245284, 2619498, 2675232, 2993712, 3492664, 3929247, 3991616, 4490568, 5238996, 5350464, 5987424, 6985328, 7858494, 8981136, 10477992, 11974848, 13970656, 15716988, 17962272, 20955984, 27941312, 31433976, 35924544, 41911968, 62867952, 83823936, 125735904, 251471808]

約数ペア:

[(1, 251471808), (2, 125735904), (3, 83823936), (4, 62867952), (6, 41911968), (7, 35924544), (8, 31433976), (9, 27941312), (12, 20955984), (14, 17962272), (16, 15716988), (18, 13970656), (21, 11974848), (24, 10477992), (28, 8981136), (32, 7858494), (36, 6985328), (42, 5987424), (47, 5350464), (48, 5238996), (56, 4490568), (63, 3991616), (64, 3929247), (72, 3492664), (84, 2993712), (94, 2675232), (96, 2619498), (112, 2245284), (126, 1995808), (141, 1783488), (144, 1746332), (168, 1496856), (188, 1337616), (192, 1309749), (224, 1122642), (252, 997904), (282, 891744), (288, 873166), (329, 764352), (336, 748428), (376, 668808), (423, 594496), (448, 561321), (504, 498952), (564, 445872), (576, 436583), (658, 382176), (672, 374214), (752, 334404), (846, 297248), (987, 254784), (1008, 249476), (1128, 222936), (1316, 191088), (1327, 189504), (1344, 187107), (1504, 167202), (1692, 148624), (1974, 127392), (2016, 124738), (2256, 111468), (2632, 95544), (2654, 94752), (2961, 84928), (3008, 83601), (3384, 74312), (3948, 63696), (3981, 63168), (4032, 62369), (4512, 55734), (5264, 47772), (5308, 47376), (5922, 42464), (6768, 37156), (7896, 31848), (7962, 31584), (9024, 27867), (9289, 27072), (10528, 23886), (10616, 23688), (11844, 21232), (11943, 21056), (13536, 18578), (15792, 15924)]