318441984

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{4231}}^1$

素因数の和:4266

約数の個数: 120

約数和(自身を含む): 987088608

約数和(自身を除く): 668646624

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, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4231, 4704, 5376, 6272, 8462, 9408, 10752, 12544, 12693, 16924, 18816, 25088, 25386, 29617, 33848, 37632, 50772, 59234, 67696, 75264, 88851, 101544, 118468, 135392, 177702, 203088, 207319, 236936, 270784, 355404, 406176, 414638, 473872, 541568, 621957, 710808, 812352, 829276, 947744, 1083136, 1243914, 1421616, 1624704, 1658552, 1895488, 2166272, 2487828, 2843232, 3249408, 3317104, 3790976, 4975656, 5686464, 6498816, 6634208, 7581952, 9951312, 11372928, 13268416, 15163904, 19902624, 22745856, 26536832, 39805248, 45491712, 53073664, 79610496, 106147328, 159220992, 318441984]

約数ペア:

[(1, 318441984), (2, 159220992), (3, 106147328), (4, 79610496), (6, 53073664), (7, 45491712), (8, 39805248), (12, 26536832), (14, 22745856), (16, 19902624), (21, 15163904), (24, 13268416), (28, 11372928), (32, 9951312), (42, 7581952), (48, 6634208), (49, 6498816), (56, 5686464), (64, 4975656), (84, 3790976), (96, 3317104), (98, 3249408), (112, 2843232), (128, 2487828), (147, 2166272), (168, 1895488), (192, 1658552), (196, 1624704), (224, 1421616), (256, 1243914), (294, 1083136), (336, 947744), (384, 829276), (392, 812352), (448, 710808), (512, 621957), (588, 541568), (672, 473872), (768, 414638), (784, 406176), (896, 355404), (1176, 270784), (1344, 236936), (1536, 207319), (1568, 203088), (1792, 177702), (2352, 135392), (2688, 118468), (3136, 101544), (3584, 88851), (4231, 75264), (4704, 67696), (5376, 59234), (6272, 50772), (8462, 37632), (9408, 33848), (10752, 29617), (12544, 25386), (12693, 25088), (16924, 18816)]