2878134688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 6949877760

約数和(自身を除く): 4071743072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 74, 88, 89, 104, 143, 148, 176, 178, 191, 208, 286, 296, 352, 356, 382, 407, 416, 481, 572, 592, 712, 764, 814, 962, 979, 1144, 1157, 1184, 1424, 1528, 1628, 1924, 1958, 2101, 2288, 2314, 2483, 2848, 3056, 3256, 3293, 3848, 3916, 4202, 4576, 4628, 4966, 5291, 6112, 6512, 6586, 7067, 7696, 7832, 8404, 9256, 9932, 10582, 12727, 13024, 13172, 14134, 15392, 15664, 16808, 16999, 18512, 19864, 21164, 25454, 26344, 27313, 28268, 31328, 33616, 33998, 36223, 37024, 39728, 42328, 42809, 50908, 52688, 54626, 56536, 67232, 67996, 72446, 77737, 79456, 84656, 85618, 91871, 101816, 105376, 109252, 113072, 135992, 144892, 155474, 169312, 171236, 183742, 186989, 203632, 218504, 220987, 226144, 271984, 289784, 310948, 342472, 367484, 373978, 407264, 437008, 441974, 470899, 543968, 579568, 621896, 628963, 684944, 734968, 747956, 874016, 883948, 941798, 1010581, 1159136, 1243792, 1257926, 1369888, 1469936, 1495912, 1767896, 1883596, 2021162, 2430857, 2487584, 2515852, 2939872, 2991824, 3535792, 3767192, 4042324, 4861714, 5031704, 5983648, 6918593, 7071584, 7534384, 8084648, 8176519, 9723428, 10063408, 13837186, 15068768, 16169296, 16353038, 19446856, 20126816, 27674372, 32338592, 32706076, 38893712, 55348744, 65412152, 77787424, 89941709, 110697488, 130824304, 179883418, 221394976, 261648608, 359766836, 719533672, 1439067344, 2878134688]

約数ペア:

[(1, 2878134688), (2, 1439067344), (4, 719533672), (8, 359766836), (11, 261648608), (13, 221394976), (16, 179883418), (22, 130824304), (26, 110697488), (32, 89941709), (37, 77787424), (44, 65412152), (52, 55348744), (74, 38893712), (88, 32706076), (89, 32338592), (104, 27674372), (143, 20126816), (148, 19446856), (176, 16353038), (178, 16169296), (191, 15068768), (208, 13837186), (286, 10063408), (296, 9723428), (352, 8176519), (356, 8084648), (382, 7534384), (407, 7071584), (416, 6918593), (481, 5983648), (572, 5031704), (592, 4861714), (712, 4042324), (764, 3767192), (814, 3535792), (962, 2991824), (979, 2939872), (1144, 2515852), (1157, 2487584), (1184, 2430857), (1424, 2021162), (1528, 1883596), (1628, 1767896), (1924, 1495912), (1958, 1469936), (2101, 1369888), (2288, 1257926), (2314, 1243792), (2483, 1159136), (2848, 1010581), (3056, 941798), (3256, 883948), (3293, 874016), (3848, 747956), (3916, 734968), (4202, 684944), (4576, 628963), (4628, 621896), (4966, 579568), (5291, 543968), (6112, 470899), (6512, 441974), (6586, 437008), (7067, 407264), (7696, 373978), (7832, 367484), (8404, 342472), (9256, 310948), (9932, 289784), (10582, 271984), (12727, 226144), (13024, 220987), (13172, 218504), (14134, 203632), (15392, 186989), (15664, 183742), (16808, 171236), (16999, 169312), (18512, 155474), (19864, 144892), (21164, 135992), (25454, 113072), (26344, 109252), (27313, 105376), (28268, 101816), (31328, 91871), (33616, 85618), (33998, 84656), (36223, 79456), (37024, 77737), (39728, 72446), (42328, 67996), (42809, 67232), (50908, 56536), (52688, 54626)]