215311488

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11443}}^1$

素因数の和:11474

約数の個数: 96

約数和(自身を含む): 665354160

約数和(自身を除く): 450042672

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, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 11443, 18816, 22886, 34329, 45772, 68658, 80101, 91544, 137316, 160202, 183088, 240303, 274632, 320404, 366176, 480606, 549264, 560707, 640808, 732352, 961212, 1098528, 1121414, 1281616, 1464704, 1682121, 1922424, 2197056, 2242828, 2563232, 3364242, 3844848, 4394112, 4485656, 5126464, 6728484, 7689696, 8971312, 10252928, 13456968, 15379392, 17942624, 26913936, 30758784, 35885248, 53827872, 71770496, 107655744, 215311488]

約数ペア:

[(1, 215311488), (2, 107655744), (3, 71770496), (4, 53827872), (6, 35885248), (7, 30758784), (8, 26913936), (12, 17942624), (14, 15379392), (16, 13456968), (21, 10252928), (24, 8971312), (28, 7689696), (32, 6728484), (42, 5126464), (48, 4485656), (49, 4394112), (56, 3844848), (64, 3364242), (84, 2563232), (96, 2242828), (98, 2197056), (112, 1922424), (128, 1682121), (147, 1464704), (168, 1281616), (192, 1121414), (196, 1098528), (224, 961212), (294, 732352), (336, 640808), (384, 560707), (392, 549264), (448, 480606), (588, 366176), (672, 320404), (784, 274632), (896, 240303), (1176, 183088), (1344, 160202), (1568, 137316), (2352, 91544), (2688, 80101), (3136, 68658), (4704, 45772), (6272, 34329), (9408, 22886), (11443, 18816)]