1247525888

素因数分解:

$2^{10}\times 7^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 198

約数和(自身を含む): 3097127376

約数和(自身を除く): 1849601488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 49, 56, 64, 92, 94, 98, 112, 128, 161, 184, 188, 196, 224, 256, 322, 329, 368, 376, 392, 448, 512, 529, 644, 658, 736, 752, 784, 896, 1024, 1058, 1081, 1127, 1288, 1316, 1472, 1504, 1568, 1792, 2116, 2162, 2254, 2303, 2576, 2632, 2944, 3008, 3136, 3584, 3703, 4232, 4324, 4508, 4606, 5152, 5264, 5888, 6016, 6272, 7168, 7406, 7567, 8464, 8648, 9016, 9212, 10304, 10528, 11776, 12032, 12544, 14812, 15134, 16928, 17296, 18032, 18424, 20608, 21056, 23552, 24064, 24863, 25088, 25921, 29624, 30268, 33856, 34592, 36064, 36848, 41216, 42112, 48128, 49726, 50176, 51842, 52969, 59248, 60536, 67712, 69184, 72128, 73696, 82432, 84224, 99452, 103684, 105938, 118496, 121072, 135424, 138368, 144256, 147392, 164864, 168448, 174041, 198904, 207368, 211876, 236992, 242144, 270848, 276736, 288512, 294784, 336896, 348082, 397808, 414736, 423752, 473984, 484288, 541696, 553472, 577024, 589568, 696164, 795616, 829472, 847504, 947968, 968576, 1106944, 1154048, 1179136, 1218287, 1392328, 1591232, 1658944, 1695008, 1895936, 1937152, 2358272, 2436574, 2784656, 3182464, 3317888, 3390016, 3791872, 3874304, 4873148, 5569312, 6364928, 6635776, 6780032, 7748608, 9746296, 11138624, 12729856, 13271552, 13560064, 19492592, 22277248, 25459712, 26543104, 27120128, 38985184, 44554496, 54240256, 77970368, 89108992, 155940736, 178217984, 311881472, 623762944, 1247525888]

約数ペア:

[(1, 1247525888), (2, 623762944), (4, 311881472), (7, 178217984), (8, 155940736), (14, 89108992), (16, 77970368), (23, 54240256), (28, 44554496), (32, 38985184), (46, 27120128), (47, 26543104), (49, 25459712), (56, 22277248), (64, 19492592), (92, 13560064), (94, 13271552), (98, 12729856), (112, 11138624), (128, 9746296), (161, 7748608), (184, 6780032), (188, 6635776), (196, 6364928), (224, 5569312), (256, 4873148), (322, 3874304), (329, 3791872), (368, 3390016), (376, 3317888), (392, 3182464), (448, 2784656), (512, 2436574), (529, 2358272), (644, 1937152), (658, 1895936), (736, 1695008), (752, 1658944), (784, 1591232), (896, 1392328), (1024, 1218287), (1058, 1179136), (1081, 1154048), (1127, 1106944), (1288, 968576), (1316, 947968), (1472, 847504), (1504, 829472), (1568, 795616), (1792, 696164), (2116, 589568), (2162, 577024), (2254, 553472), (2303, 541696), (2576, 484288), (2632, 473984), (2944, 423752), (3008, 414736), (3136, 397808), (3584, 348082), (3703, 336896), (4232, 294784), (4324, 288512), (4508, 276736), (4606, 270848), (5152, 242144), (5264, 236992), (5888, 211876), (6016, 207368), (6272, 198904), (7168, 174041), (7406, 168448), (7567, 164864), (8464, 147392), (8648, 144256), (9016, 138368), (9212, 135424), (10304, 121072), (10528, 118496), (11776, 105938), (12032, 103684), (12544, 99452), (14812, 84224), (15134, 82432), (16928, 73696), (17296, 72128), (18032, 69184), (18424, 67712), (20608, 60536), (21056, 59248), (23552, 52969), (24064, 51842), (24863, 50176), (25088, 49726), (25921, 48128), (29624, 42112), (30268, 41216), (33856, 36848), (34592, 36064)]