278406144

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1820

約数の個数: 132

約数和(自身を含む): 851658444

約数和(自身を除く): 573252300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1024, 1088, 1152, 1224, 1536, 1632, 1777, 2176, 2304, 2448, 3072, 3264, 3554, 4352, 4608, 4896, 5331, 6528, 7108, 8704, 9216, 9792, 10662, 13056, 14216, 15993, 17408, 19584, 21324, 26112, 28432, 30209, 31986, 39168, 42648, 52224, 56864, 60418, 63972, 78336, 85296, 90627, 113728, 120836, 127944, 156672, 170592, 181254, 227456, 241672, 255888, 271881, 341184, 362508, 454912, 483344, 511776, 543762, 682368, 725016, 909824, 966688, 1023552, 1087524, 1364736, 1450032, 1819648, 1933376, 2047104, 2175048, 2729472, 2900064, 3866752, 4094208, 4350096, 5458944, 5800128, 7733504, 8188416, 8700192, 11600256, 15467008, 16376832, 17400384, 23200512, 30934016, 34800768, 46401024, 69601536, 92802048, 139203072, 278406144]

約数ペア:

[(1, 278406144), (2, 139203072), (3, 92802048), (4, 69601536), (6, 46401024), (8, 34800768), (9, 30934016), (12, 23200512), (16, 17400384), (17, 16376832), (18, 15467008), (24, 11600256), (32, 8700192), (34, 8188416), (36, 7733504), (48, 5800128), (51, 5458944), (64, 4350096), (68, 4094208), (72, 3866752), (96, 2900064), (102, 2729472), (128, 2175048), (136, 2047104), (144, 1933376), (153, 1819648), (192, 1450032), (204, 1364736), (256, 1087524), (272, 1023552), (288, 966688), (306, 909824), (384, 725016), (408, 682368), (512, 543762), (544, 511776), (576, 483344), (612, 454912), (768, 362508), (816, 341184), (1024, 271881), (1088, 255888), (1152, 241672), (1224, 227456), (1536, 181254), (1632, 170592), (1777, 156672), (2176, 127944), (2304, 120836), (2448, 113728), (3072, 90627), (3264, 85296), (3554, 78336), (4352, 63972), (4608, 60418), (4896, 56864), (5331, 52224), (6528, 42648), (7108, 39168), (8704, 31986), (9216, 30209), (9792, 28432), (10662, 26112), (13056, 21324), (14216, 19584), (15993, 17408)]