254855664

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1948

約数の個数: 180

約数和(自身を含む): 873816840

約数和(自身を除く): 618961176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 1901, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 3802, 4788, 5586, 5703, 6384, 7056, 7448, 7604, 8379, 9576, 11172, 11406, 13307, 14896, 15208, 16758, 17109, 19152, 22344, 22812, 26614, 30416, 33516, 34218, 36119, 39921, 44688, 45624, 53228, 67032, 68436, 72238, 79842, 91248, 93149, 106456, 108357, 119763, 134064, 136872, 144476, 159684, 186298, 212912, 216714, 239526, 252833, 273744, 279447, 288952, 319368, 325071, 372596, 433428, 479052, 505666, 558894, 577904, 638736, 650142, 745192, 758499, 838341, 866856, 958104, 1011332, 1117788, 1300284, 1490384, 1516998, 1676682, 1733712, 1769831, 1916208, 2022664, 2235576, 2275497, 2600568, 3033996, 3353364, 3539662, 4045328, 4471152, 4550994, 5201136, 5309493, 6067992, 6706728, 7079324, 9101988, 10618986, 12135984, 13413456, 14158648, 15928479, 18203976, 21237972, 28317296, 31856958, 36407952, 42475944, 63713916, 84951888, 127427832, 254855664]

約数ペア:

[(1, 254855664), (2, 127427832), (3, 84951888), (4, 63713916), (6, 42475944), (7, 36407952), (8, 31856958), (9, 28317296), (12, 21237972), (14, 18203976), (16, 15928479), (18, 14158648), (19, 13413456), (21, 12135984), (24, 10618986), (28, 9101988), (36, 7079324), (38, 6706728), (42, 6067992), (48, 5309493), (49, 5201136), (56, 4550994), (57, 4471152), (63, 4045328), (72, 3539662), (76, 3353364), (84, 3033996), (98, 2600568), (112, 2275497), (114, 2235576), (126, 2022664), (133, 1916208), (144, 1769831), (147, 1733712), (152, 1676682), (168, 1516998), (171, 1490384), (196, 1300284), (228, 1117788), (252, 1011332), (266, 958104), (294, 866856), (304, 838341), (336, 758499), (342, 745192), (392, 650142), (399, 638736), (441, 577904), (456, 558894), (504, 505666), (532, 479052), (588, 433428), (684, 372596), (784, 325071), (798, 319368), (882, 288952), (912, 279447), (931, 273744), (1008, 252833), (1064, 239526), (1176, 216714), (1197, 212912), (1368, 186298), (1596, 159684), (1764, 144476), (1862, 136872), (1901, 134064), (2128, 119763), (2352, 108357), (2394, 106456), (2736, 93149), (2793, 91248), (3192, 79842), (3528, 72238), (3724, 68436), (3802, 67032), (4788, 53228), (5586, 45624), (5703, 44688), (6384, 39921), (7056, 36119), (7448, 34218), (7604, 33516), (8379, 30416), (9576, 26614), (11172, 22812), (11406, 22344), (13307, 19152), (14896, 17109), (15208, 16758)]