1227838976

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 3230355744

約数和(自身を除く): 2002516768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 73, 76, 91, 104, 112, 128, 133, 146, 152, 182, 208, 224, 247, 256, 266, 292, 304, 361, 364, 416, 448, 494, 511, 512, 532, 584, 608, 722, 728, 832, 896, 949, 988, 1022, 1064, 1168, 1216, 1387, 1444, 1456, 1664, 1729, 1792, 1898, 1976, 2044, 2128, 2336, 2432, 2527, 2774, 2888, 2912, 3328, 3458, 3584, 3796, 3952, 4088, 4256, 4672, 4693, 4864, 5054, 5548, 5776, 5824, 6643, 6656, 6916, 7592, 7904, 8176, 8512, 9344, 9386, 9709, 9728, 10108, 11096, 11552, 11648, 13286, 13832, 15184, 15808, 16352, 17024, 18031, 18688, 18772, 19418, 20216, 22192, 23104, 23296, 26353, 26572, 27664, 30368, 31616, 32704, 32851, 34048, 36062, 37376, 37544, 38836, 40432, 44384, 46208, 46592, 52706, 53144, 55328, 60736, 63232, 65408, 65702, 68096, 72124, 75088, 77672, 80864, 88768, 92416, 105412, 106288, 110656, 121472, 126217, 126464, 130816, 131404, 144248, 150176, 155344, 161728, 177536, 184471, 184832, 210824, 212576, 221312, 242944, 252434, 261632, 262808, 288496, 300352, 310688, 323456, 342589, 355072, 368942, 421648, 425152, 442624, 485888, 504868, 525616, 576992, 600704, 621376, 646912, 685178, 710144, 737884, 843296, 850304, 885248, 1009736, 1051232, 1153984, 1201408, 1242752, 1293824, 1370356, 1475768, 1686592, 1700608, 2019472, 2102464, 2307968, 2398123, 2402816, 2485504, 2740712, 2951536, 3373184, 3401216, 4038944, 4204928, 4615936, 4796246, 4971008, 5481424, 5903072, 6746368, 8077888, 8409856, 9231872, 9592492, 10962848, 11806144, 13492736, 16155776, 16819712, 19184984, 21925696, 23612288, 32311552, 38369968, 43851392, 47224576, 64623104, 76739936, 87702784, 94449152, 153479872, 175405568, 306959744, 613919488, 1227838976]

約数ペア:

[(1, 1227838976), (2, 613919488), (4, 306959744), (7, 175405568), (8, 153479872), (13, 94449152), (14, 87702784), (16, 76739936), (19, 64623104), (26, 47224576), (28, 43851392), (32, 38369968), (38, 32311552), (52, 23612288), (56, 21925696), (64, 19184984), (73, 16819712), (76, 16155776), (91, 13492736), (104, 11806144), (112, 10962848), (128, 9592492), (133, 9231872), (146, 8409856), (152, 8077888), (182, 6746368), (208, 5903072), (224, 5481424), (247, 4971008), (256, 4796246), (266, 4615936), (292, 4204928), (304, 4038944), (361, 3401216), (364, 3373184), (416, 2951536), (448, 2740712), (494, 2485504), (511, 2402816), (512, 2398123), (532, 2307968), (584, 2102464), (608, 2019472), (722, 1700608), (728, 1686592), (832, 1475768), (896, 1370356), (949, 1293824), (988, 1242752), (1022, 1201408), (1064, 1153984), (1168, 1051232), (1216, 1009736), (1387, 885248), (1444, 850304), (1456, 843296), (1664, 737884), (1729, 710144), (1792, 685178), (1898, 646912), (1976, 621376), (2044, 600704), (2128, 576992), (2336, 525616), (2432, 504868), (2527, 485888), (2774, 442624), (2888, 425152), (2912, 421648), (3328, 368942), (3458, 355072), (3584, 342589), (3796, 323456), (3952, 310688), (4088, 300352), (4256, 288496), (4672, 262808), (4693, 261632), (4864, 252434), (5054, 242944), (5548, 221312), (5776, 212576), (5824, 210824), (6643, 184832), (6656, 184471), (6916, 177536), (7592, 161728), (7904, 155344), (8176, 150176), (8512, 144248), (9344, 131404), (9386, 130816), (9709, 126464), (9728, 126217), (10108, 121472), (11096, 110656), (11552, 106288), (11648, 105412), (13286, 92416), (13832, 88768), (15184, 80864), (15808, 77672), (16352, 75088), (17024, 72124), (18031, 68096), (18688, 65702), (18772, 65408), (19418, 63232), (20216, 60736), (22192, 55328), (23104, 53144), (23296, 52706), (26353, 46592), (26572, 46208), (27664, 44384), (30368, 40432), (31616, 38836), (32704, 37544), (32851, 37376), (34048, 36062)]