216961024

素因数分解:

$2^{12}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 156

約数和(自身を含む): 537853824

約数和(自身を除く): 320892800

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, 644, 658, 736, 752, 784, 896, 1024, 1081, 1127, 1288, 1316, 1472, 1504, 1568, 1792, 2048, 2162, 2254, 2303, 2576, 2632, 2944, 3008, 3136, 3584, 4096, 4324, 4508, 4606, 5152, 5264, 5888, 6016, 6272, 7168, 7567, 8648, 9016, 9212, 10304, 10528, 11776, 12032, 12544, 14336, 15134, 17296, 18032, 18424, 20608, 21056, 23552, 24064, 25088, 28672, 30268, 34592, 36064, 36848, 41216, 42112, 47104, 48128, 50176, 52969, 60536, 69184, 72128, 73696, 82432, 84224, 94208, 96256, 100352, 105938, 121072, 138368, 144256, 147392, 164864, 168448, 192512, 200704, 211876, 242144, 276736, 288512, 294784, 329728, 336896, 423752, 484288, 553472, 577024, 589568, 659456, 673792, 847504, 968576, 1106944, 1154048, 1179136, 1347584, 1695008, 1937152, 2213888, 2308096, 2358272, 3390016, 3874304, 4427776, 4616192, 4716544, 6780032, 7748608, 9433088, 13560064, 15497216, 27120128, 30994432, 54240256, 108480512, 216961024]

約数ペア:

[(1, 216961024), (2, 108480512), (4, 54240256), (7, 30994432), (8, 27120128), (14, 15497216), (16, 13560064), (23, 9433088), (28, 7748608), (32, 6780032), (46, 4716544), (47, 4616192), (49, 4427776), (56, 3874304), (64, 3390016), (92, 2358272), (94, 2308096), (98, 2213888), (112, 1937152), (128, 1695008), (161, 1347584), (184, 1179136), (188, 1154048), (196, 1106944), (224, 968576), (256, 847504), (322, 673792), (329, 659456), (368, 589568), (376, 577024), (392, 553472), (448, 484288), (512, 423752), (644, 336896), (658, 329728), (736, 294784), (752, 288512), (784, 276736), (896, 242144), (1024, 211876), (1081, 200704), (1127, 192512), (1288, 168448), (1316, 164864), (1472, 147392), (1504, 144256), (1568, 138368), (1792, 121072), (2048, 105938), (2162, 100352), (2254, 96256), (2303, 94208), (2576, 84224), (2632, 82432), (2944, 73696), (3008, 72128), (3136, 69184), (3584, 60536), (4096, 52969), (4324, 50176), (4508, 48128), (4606, 47104), (5152, 42112), (5264, 41216), (5888, 36848), (6016, 36064), (6272, 34592), (7168, 30268), (7567, 28672), (8648, 25088), (9016, 24064), (9212, 23552), (10304, 21056), (10528, 20608), (11776, 18424), (12032, 18032), (12544, 17296), (14336, 15134)]