1310192576

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 168

約数和(自身を含む): 3474720000

約数和(自身を除く): 2164527424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 224, 266, 304, 308, 352, 392, 418, 448, 532, 539, 608, 616, 704, 784, 836, 931, 1064, 1078, 1216, 1232, 1463, 1568, 1672, 1862, 1999, 2128, 2156, 2464, 2926, 3136, 3344, 3724, 3998, 4256, 4312, 4928, 5852, 6688, 7448, 7996, 8512, 8624, 10241, 11704, 13376, 13993, 14896, 15992, 17248, 20482, 21989, 23408, 27986, 29792, 31984, 34496, 37981, 40964, 43978, 46816, 55972, 59584, 63968, 75962, 81928, 87956, 93632, 97951, 111944, 127936, 151924, 153923, 163856, 175912, 195902, 223888, 265867, 303848, 307846, 327712, 351824, 391804, 417791, 447776, 531734, 607696, 615692, 655424, 703648, 783608, 835582, 895552, 1063468, 1077461, 1215392, 1231384, 1407296, 1567216, 1671164, 1861069, 2126936, 2154922, 2430784, 2462768, 2924537, 3134432, 3342328, 3722138, 4253872, 4309844, 4925536, 5849074, 6268864, 6684656, 7444276, 8507744, 8619688, 9851072, 11698148, 13369312, 14888552, 17015488, 17239376, 20471759, 23396296, 26738624, 29777104, 34478752, 40943518, 46792592, 59554208, 68957504, 81887036, 93585184, 119108416, 163774072, 187170368, 327548144, 655096288, 1310192576]

約数ペア:

[(1, 1310192576), (2, 655096288), (4, 327548144), (7, 187170368), (8, 163774072), (11, 119108416), (14, 93585184), (16, 81887036), (19, 68957504), (22, 59554208), (28, 46792592), (32, 40943518), (38, 34478752), (44, 29777104), (49, 26738624), (56, 23396296), (64, 20471759), (76, 17239376), (77, 17015488), (88, 14888552), (98, 13369312), (112, 11698148), (133, 9851072), (152, 8619688), (154, 8507744), (176, 7444276), (196, 6684656), (209, 6268864), (224, 5849074), (266, 4925536), (304, 4309844), (308, 4253872), (352, 3722138), (392, 3342328), (418, 3134432), (448, 2924537), (532, 2462768), (539, 2430784), (608, 2154922), (616, 2126936), (704, 1861069), (784, 1671164), (836, 1567216), (931, 1407296), (1064, 1231384), (1078, 1215392), (1216, 1077461), (1232, 1063468), (1463, 895552), (1568, 835582), (1672, 783608), (1862, 703648), (1999, 655424), (2128, 615692), (2156, 607696), (2464, 531734), (2926, 447776), (3136, 417791), (3344, 391804), (3724, 351824), (3998, 327712), (4256, 307846), (4312, 303848), (4928, 265867), (5852, 223888), (6688, 195902), (7448, 175912), (7996, 163856), (8512, 153923), (8624, 151924), (10241, 127936), (11704, 111944), (13376, 97951), (13993, 93632), (14896, 87956), (15992, 81928), (17248, 75962), (20482, 63968), (21989, 59584), (23408, 55972), (27986, 46816), (29792, 43978), (31984, 40964), (34496, 37981)]