306310144

素因数分解:

$2^{10}\times 7^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 88

約数和(自身を含む): 706919168

約数和(自身を除く): 400609024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 256, 283, 302, 448, 512, 566, 604, 896, 1024, 1057, 1132, 1208, 1792, 1981, 2114, 2264, 2416, 3584, 3962, 4228, 4528, 4832, 7168, 7924, 8456, 9056, 9664, 15848, 16912, 18112, 19328, 31696, 33824, 36224, 38656, 42733, 63392, 67648, 72448, 77312, 85466, 126784, 135296, 144896, 154624, 170932, 253568, 270592, 289792, 299131, 341864, 507136, 541184, 598262, 683728, 1014272, 1082368, 1196524, 1367456, 2028544, 2393048, 2734912, 4786096, 5469824, 9572192, 10939648, 19144384, 21879296, 38288768, 43758592, 76577536, 153155072, 306310144]

約数ペア:

[(1, 306310144), (2, 153155072), (4, 76577536), (7, 43758592), (8, 38288768), (14, 21879296), (16, 19144384), (28, 10939648), (32, 9572192), (56, 5469824), (64, 4786096), (112, 2734912), (128, 2393048), (151, 2028544), (224, 1367456), (256, 1196524), (283, 1082368), (302, 1014272), (448, 683728), (512, 598262), (566, 541184), (604, 507136), (896, 341864), (1024, 299131), (1057, 289792), (1132, 270592), (1208, 253568), (1792, 170932), (1981, 154624), (2114, 144896), (2264, 135296), (2416, 126784), (3584, 85466), (3962, 77312), (4228, 72448), (4528, 67648), (4832, 63392), (7168, 42733), (7924, 38656), (8456, 36224), (9056, 33824), (9664, 31696), (15848, 19328), (16912, 18112)]