253861888

素因数分解:

$2^{13}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 112

約数和(自身を含む): 613379520

約数和(自身を除く): 359517632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 233, 256, 266, 304, 448, 466, 512, 532, 608, 896, 932, 1024, 1064, 1216, 1631, 1792, 1864, 2048, 2128, 2432, 3262, 3584, 3728, 4096, 4256, 4427, 4864, 6524, 7168, 7456, 8192, 8512, 8854, 9728, 13048, 14336, 14912, 17024, 17708, 19456, 26096, 28672, 29824, 30989, 34048, 35416, 38912, 52192, 57344, 59648, 61978, 68096, 70832, 77824, 104384, 119296, 123956, 136192, 141664, 155648, 208768, 238592, 247912, 272384, 283328, 417536, 477184, 495824, 544768, 566656, 835072, 954368, 991648, 1089536, 1133312, 1670144, 1908736, 1983296, 2266624, 3340288, 3966592, 4533248, 6680576, 7933184, 9066496, 13361152, 15866368, 18132992, 31732736, 36265984, 63465472, 126930944, 253861888]

約数ペア:

[(1, 253861888), (2, 126930944), (4, 63465472), (7, 36265984), (8, 31732736), (14, 18132992), (16, 15866368), (19, 13361152), (28, 9066496), (32, 7933184), (38, 6680576), (56, 4533248), (64, 3966592), (76, 3340288), (112, 2266624), (128, 1983296), (133, 1908736), (152, 1670144), (224, 1133312), (233, 1089536), (256, 991648), (266, 954368), (304, 835072), (448, 566656), (466, 544768), (512, 495824), (532, 477184), (608, 417536), (896, 283328), (932, 272384), (1024, 247912), (1064, 238592), (1216, 208768), (1631, 155648), (1792, 141664), (1864, 136192), (2048, 123956), (2128, 119296), (2432, 104384), (3262, 77824), (3584, 70832), (3728, 68096), (4096, 61978), (4256, 59648), (4427, 57344), (4864, 52192), (6524, 38912), (7168, 35416), (7456, 34048), (8192, 30989), (8512, 29824), (8854, 28672), (9728, 26096), (13048, 19456), (14336, 17708), (14912, 17024)]