1330742784

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{17681}}^1$

素因数の和:17716

約数の個数: 120

約数和(自身を含む): 4124220408

約数和(自身を除く): 2793477624

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, 4704, 5376, 6272, 9408, 10752, 12544, 17681, 18816, 25088, 35362, 37632, 53043, 70724, 75264, 106086, 123767, 141448, 212172, 247534, 282896, 371301, 424344, 495068, 565792, 742602, 848688, 866369, 990136, 1131584, 1485204, 1697376, 1732738, 1980272, 2263168, 2599107, 2970408, 3394752, 3465476, 3960544, 4526336, 5198214, 5940816, 6789504, 6930952, 7921088, 9052672, 10396428, 11881632, 13579008, 13861904, 15842176, 20792856, 23763264, 27158016, 27723808, 31684352, 41585712, 47526528, 55447616, 63368704, 83171424, 95053056, 110895232, 166342848, 190106112, 221790464, 332685696, 443580928, 665371392, 1330742784]

約数ペア:

[(1, 1330742784), (2, 665371392), (3, 443580928), (4, 332685696), (6, 221790464), (7, 190106112), (8, 166342848), (12, 110895232), (14, 95053056), (16, 83171424), (21, 63368704), (24, 55447616), (28, 47526528), (32, 41585712), (42, 31684352), (48, 27723808), (49, 27158016), (56, 23763264), (64, 20792856), (84, 15842176), (96, 13861904), (98, 13579008), (112, 11881632), (128, 10396428), (147, 9052672), (168, 7921088), (192, 6930952), (196, 6789504), (224, 5940816), (256, 5198214), (294, 4526336), (336, 3960544), (384, 3465476), (392, 3394752), (448, 2970408), (512, 2599107), (588, 2263168), (672, 1980272), (768, 1732738), (784, 1697376), (896, 1485204), (1176, 1131584), (1344, 990136), (1536, 866369), (1568, 848688), (1792, 742602), (2352, 565792), (2688, 495068), (3136, 424344), (3584, 371301), (4704, 282896), (5376, 247534), (6272, 212172), (9408, 141448), (10752, 123767), (12544, 106086), (17681, 75264), (18816, 70724), (25088, 53043), (35362, 37632)]