1278079488

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{39623}}^1$

素因数の和:39654

約数の個数: 120

約数和(自身を含む): 4215676608

約数和(自身を除く): 2937597120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 39623, 79246, 118869, 158492, 237738, 277361, 316984, 356607, 475476, 554722, 633968, 713214, 832083, 950952, 1109444, 1267936, 1426428, 1664166, 1901904, 2218888, 2496249, 2535872, 2852856, 3328332, 3803808, 4437776, 4992498, 5071744, 5705712, 6656664, 7607616, 8875552, 9984996, 10143488, 11411424, 13313328, 15215232, 17751104, 19969992, 20286976, 22822848, 26626656, 30430464, 35502208, 39939984, 45645696, 53253312, 60860928, 71004416, 79879968, 91291392, 106506624, 142008832, 159759936, 182582784, 213013248, 319519872, 426026496, 639039744, 1278079488]

約数ペア:

[(1, 1278079488), (2, 639039744), (3, 426026496), (4, 319519872), (6, 213013248), (7, 182582784), (8, 159759936), (9, 142008832), (12, 106506624), (14, 91291392), (16, 79879968), (18, 71004416), (21, 60860928), (24, 53253312), (28, 45645696), (32, 39939984), (36, 35502208), (42, 30430464), (48, 26626656), (56, 22822848), (63, 20286976), (64, 19969992), (72, 17751104), (84, 15215232), (96, 13313328), (112, 11411424), (126, 10143488), (128, 9984996), (144, 8875552), (168, 7607616), (192, 6656664), (224, 5705712), (252, 5071744), (256, 4992498), (288, 4437776), (336, 3803808), (384, 3328332), (448, 2852856), (504, 2535872), (512, 2496249), (576, 2218888), (672, 1901904), (768, 1664166), (896, 1426428), (1008, 1267936), (1152, 1109444), (1344, 950952), (1536, 832083), (1792, 713214), (2016, 633968), (2304, 554722), (2688, 475476), (3584, 356607), (4032, 316984), (4608, 277361), (5376, 237738), (8064, 158492), (10752, 118869), (16128, 79246), (32256, 39623)]