678414912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 224

約数和(自身を含む): 2231623680

約数和(自身を除く): 1553208768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 192, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 448, 456, 496, 532, 589, 608, 651, 672, 744, 798, 857, 868, 912, 992, 1064, 1178, 1216, 1302, 1344, 1488, 1596, 1714, 1736, 1767, 1824, 1984, 2128, 2356, 2571, 2604, 2976, 3192, 3428, 3472, 3534, 3648, 4123, 4256, 4712, 5142, 5208, 5952, 5999, 6384, 6856, 6944, 7068, 8246, 8512, 9424, 10284, 10416, 11998, 12369, 12768, 13712, 13888, 14136, 16283, 16492, 17997, 18848, 20568, 20832, 23996, 24738, 25536, 26567, 27424, 28272, 32566, 32984, 35994, 37696, 41136, 41664, 47992, 48849, 49476, 53134, 54848, 56544, 65132, 65968, 71988, 79701, 82272, 95984, 97698, 98952, 106268, 113088, 113981, 130264, 131936, 143976, 159402, 164544, 185969, 191968, 195396, 197904, 212536, 227962, 260528, 263872, 287952, 318804, 341943, 371938, 383936, 390792, 395808, 425072, 455924, 504773, 521056, 557907, 575904, 637608, 683886, 743876, 781584, 791616, 850144, 911848, 1009546, 1042112, 1115814, 1151808, 1275216, 1367772, 1487752, 1514319, 1563168, 1700288, 1823696, 2019092, 2231628, 2550432, 2735544, 2975504, 3028638, 3126336, 3533411, 3647392, 4038184, 4463256, 5100864, 5471088, 5951008, 6057276, 7066822, 7294784, 8076368, 8926512, 10600233, 10942176, 11902016, 12114552, 14133644, 16152736, 17853024, 21200466, 21884352, 24229104, 28267288, 32305472, 35706048, 42400932, 48458208, 56534576, 84801864, 96916416, 113069152, 169603728, 226138304, 339207456, 678414912]

約数ペア:

[(1, 678414912), (2, 339207456), (3, 226138304), (4, 169603728), (6, 113069152), (7, 96916416), (8, 84801864), (12, 56534576), (14, 48458208), (16, 42400932), (19, 35706048), (21, 32305472), (24, 28267288), (28, 24229104), (31, 21884352), (32, 21200466), (38, 17853024), (42, 16152736), (48, 14133644), (56, 12114552), (57, 11902016), (62, 10942176), (64, 10600233), (76, 8926512), (84, 8076368), (93, 7294784), (96, 7066822), (112, 6057276), (114, 5951008), (124, 5471088), (133, 5100864), (152, 4463256), (168, 4038184), (186, 3647392), (192, 3533411), (217, 3126336), (224, 3028638), (228, 2975504), (248, 2735544), (266, 2550432), (304, 2231628), (336, 2019092), (372, 1823696), (399, 1700288), (434, 1563168), (448, 1514319), (456, 1487752), (496, 1367772), (532, 1275216), (589, 1151808), (608, 1115814), (651, 1042112), (672, 1009546), (744, 911848), (798, 850144), (857, 791616), (868, 781584), (912, 743876), (992, 683886), (1064, 637608), (1178, 575904), (1216, 557907), (1302, 521056), (1344, 504773), (1488, 455924), (1596, 425072), (1714, 395808), (1736, 390792), (1767, 383936), (1824, 371938), (1984, 341943), (2128, 318804), (2356, 287952), (2571, 263872), (2604, 260528), (2976, 227962), (3192, 212536), (3428, 197904), (3472, 195396), (3534, 191968), (3648, 185969), (4123, 164544), (4256, 159402), (4712, 143976), (5142, 131936), (5208, 130264), (5952, 113981), (5999, 113088), (6384, 106268), (6856, 98952), (6944, 97698), (7068, 95984), (8246, 82272), (8512, 79701), (9424, 71988), (10284, 65968), (10416, 65132), (11998, 56544), (12369, 54848), (12768, 53134), (13712, 49476), (13888, 48849), (14136, 47992), (16283, 41664), (16492, 41136), (17997, 37696), (18848, 35994), (20568, 32984), (20832, 32566), (23996, 28272), (24738, 27424), (25536, 26567)]