778835232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20333}}^1$

素因数の和:20375

約数の個数: 144

約数和(自身を含む): 2664567360

約数和(自身を除く): 1885732128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 20333, 38304, 40666, 60999, 81332, 121998, 142331, 162664, 182997, 243996, 284662, 325328, 365994, 386327, 426993, 487992, 569324, 650656, 731988, 772654, 853986, 975984, 1138648, 1158981, 1280979, 1463976, 1545308, 1707972, 1951968, 2277296, 2317962, 2561958, 2704289, 2927952, 3090616, 3415944, 3476943, 4554592, 4635924, 5123916, 5408578, 5855904, 6181232, 6831888, 6953886, 8112867, 9271848, 10247832, 10817156, 12362464, 13663776, 13907772, 16225734, 18543696, 20495664, 21634312, 24338601, 27815544, 32451468, 37087392, 40991328, 43268624, 48677202, 55631088, 64902936, 86537248, 97354404, 111262176, 129805872, 194708808, 259611744, 389417616, 778835232]

約数ペア:

[(1, 778835232), (2, 389417616), (3, 259611744), (4, 194708808), (6, 129805872), (7, 111262176), (8, 97354404), (9, 86537248), (12, 64902936), (14, 55631088), (16, 48677202), (18, 43268624), (19, 40991328), (21, 37087392), (24, 32451468), (28, 27815544), (32, 24338601), (36, 21634312), (38, 20495664), (42, 18543696), (48, 16225734), (56, 13907772), (57, 13663776), (63, 12362464), (72, 10817156), (76, 10247832), (84, 9271848), (96, 8112867), (112, 6953886), (114, 6831888), (126, 6181232), (133, 5855904), (144, 5408578), (152, 5123916), (168, 4635924), (171, 4554592), (224, 3476943), (228, 3415944), (252, 3090616), (266, 2927952), (288, 2704289), (304, 2561958), (336, 2317962), (342, 2277296), (399, 1951968), (456, 1707972), (504, 1545308), (532, 1463976), (608, 1280979), (672, 1158981), (684, 1138648), (798, 975984), (912, 853986), (1008, 772654), (1064, 731988), (1197, 650656), (1368, 569324), (1596, 487992), (1824, 426993), (2016, 386327), (2128, 365994), (2394, 325328), (2736, 284662), (3192, 243996), (4256, 182997), (4788, 162664), (5472, 142331), (6384, 121998), (9576, 81332), (12768, 60999), (19152, 40666), (20333, 38304)]