1318775808

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{8761}}^1$

素因数の和:8798

約数の個数: 132

約数和(自身を含む): 4089365592

約数和(自身を除く): 2770589784

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, 1024, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3072, 3136, 3584, 4704, 5376, 6272, 7168, 8761, 9408, 10752, 12544, 17522, 18816, 21504, 25088, 26283, 35044, 37632, 50176, 52566, 61327, 70088, 75264, 105132, 122654, 140176, 150528, 183981, 210264, 245308, 280352, 367962, 420528, 429289, 490616, 560704, 735924, 841056, 858578, 981232, 1121408, 1287867, 1471848, 1682112, 1717156, 1962464, 2242816, 2575734, 2943696, 3364224, 3434312, 3924928, 4485632, 5151468, 5887392, 6728448, 6868624, 7849856, 8971264, 10302936, 11774784, 13456896, 13737248, 15699712, 20605872, 23549568, 26913792, 27474496, 31399424, 41211744, 47099136, 54948992, 62798848, 82423488, 94198272, 109897984, 164846976, 188396544, 219795968, 329693952, 439591936, 659387904, 1318775808]

約数ペア:

[(1, 1318775808), (2, 659387904), (3, 439591936), (4, 329693952), (6, 219795968), (7, 188396544), (8, 164846976), (12, 109897984), (14, 94198272), (16, 82423488), (21, 62798848), (24, 54948992), (28, 47099136), (32, 41211744), (42, 31399424), (48, 27474496), (49, 26913792), (56, 23549568), (64, 20605872), (84, 15699712), (96, 13737248), (98, 13456896), (112, 11774784), (128, 10302936), (147, 8971264), (168, 7849856), (192, 6868624), (196, 6728448), (224, 5887392), (256, 5151468), (294, 4485632), (336, 3924928), (384, 3434312), (392, 3364224), (448, 2943696), (512, 2575734), (588, 2242816), (672, 1962464), (768, 1717156), (784, 1682112), (896, 1471848), (1024, 1287867), (1176, 1121408), (1344, 981232), (1536, 858578), (1568, 841056), (1792, 735924), (2352, 560704), (2688, 490616), (3072, 429289), (3136, 420528), (3584, 367962), (4704, 280352), (5376, 245308), (6272, 210264), (7168, 183981), (8761, 150528), (9408, 140176), (10752, 122654), (12544, 105132), (17522, 75264), (18816, 70088), (21504, 61327), (25088, 52566), (26283, 50176), (35044, 37632)]