540913408

素因数分解:

$2^8\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 1242752000

約数和(自身を除く): 701838592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 256, 302, 448, 604, 896, 1057, 1208, 1792, 1999, 2114, 2416, 3998, 4228, 4832, 7996, 8456, 9664, 13993, 15992, 16912, 19328, 27986, 31984, 33824, 38656, 55972, 63968, 67648, 111944, 127936, 135296, 223888, 255872, 270592, 301849, 447776, 511744, 603698, 895552, 1207396, 1791104, 2112943, 2414792, 3582208, 4225886, 4829584, 8451772, 9659168, 16903544, 19318336, 33807088, 38636672, 67614176, 77273344, 135228352, 270456704, 540913408]

約数ペア:

[(1, 540913408), (2, 270456704), (4, 135228352), (7, 77273344), (8, 67614176), (14, 38636672), (16, 33807088), (28, 19318336), (32, 16903544), (56, 9659168), (64, 8451772), (112, 4829584), (128, 4225886), (151, 3582208), (224, 2414792), (256, 2112943), (302, 1791104), (448, 1207396), (604, 895552), (896, 603698), (1057, 511744), (1208, 447776), (1792, 301849), (1999, 270592), (2114, 255872), (2416, 223888), (3998, 135296), (4228, 127936), (4832, 111944), (7996, 67648), (8456, 63968), (9664, 55972), (13993, 38656), (15992, 33824), (16912, 31984), (19328, 27986)]