2787805944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5471

約数の個数: 256

約数和(自身を含む): 9968025600

約数和(自身を除く): 7180219656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 108, 124, 126, 132, 154, 168, 186, 189, 198, 216, 217, 231, 248, 252, 264, 279, 297, 308, 341, 372, 378, 396, 434, 462, 504, 558, 594, 616, 651, 682, 693, 744, 756, 792, 837, 868, 924, 1023, 1116, 1188, 1302, 1364, 1386, 1512, 1674, 1736, 1848, 1953, 2046, 2079, 2232, 2376, 2387, 2604, 2728, 2772, 3069, 3348, 3906, 4092, 4158, 4774, 5208, 5407, 5544, 5859, 6138, 6696, 7161, 7812, 8184, 8316, 9207, 9548, 10814, 11718, 12276, 14322, 15624, 16221, 16632, 18414, 19096, 21483, 21628, 23436, 24552, 28644, 32442, 36828, 37849, 42966, 43256, 46872, 48663, 57288, 59477, 64449, 64884, 73656, 75698, 85932, 97326, 113547, 118954, 128898, 129768, 145989, 151396, 167617, 171864, 178431, 194652, 227094, 237908, 257796, 291978, 302792, 335234, 340641, 356862, 389304, 416339, 454188, 475816, 502851, 515592, 535293, 583956, 670468, 681282, 713724, 832678, 908376, 1005702, 1021923, 1070586, 1167912, 1173319, 1249017, 1340936, 1362564, 1427448, 1508553, 1605879, 1665356, 1843787, 2011404, 2043846, 2141172, 2346638, 2498034, 2725128, 3017106, 3211758, 3330712, 3519957, 3687574, 3747051, 4022808, 4087692, 4282344, 4525659, 4693276, 4996068, 5531361, 6034212, 6423516, 7039914, 7375148, 7494102, 8175384, 9051318, 9386552, 9992136, 10559871, 11062722, 11241153, 12068424, 12847032, 12906509, 14079828, 14750296, 14988204, 16594083, 18102636, 21119742, 22125444, 22482306, 25813018, 28159656, 29976408, 31679613, 33188166, 36205272, 38719527, 42239484, 44250888, 44964612, 49782249, 51626036, 63359226, 66376332, 77439054, 84478968, 89929224, 99564498, 103252072, 116158581, 126718452, 132752664, 154878108, 199128996, 232317162, 253436904, 309756216, 348475743, 398257992, 464634324, 696951486, 929268648, 1393902972, 2787805944]

約数ペア:

[(1, 2787805944), (2, 1393902972), (3, 929268648), (4, 696951486), (6, 464634324), (7, 398257992), (8, 348475743), (9, 309756216), (11, 253436904), (12, 232317162), (14, 199128996), (18, 154878108), (21, 132752664), (22, 126718452), (24, 116158581), (27, 103252072), (28, 99564498), (31, 89929224), (33, 84478968), (36, 77439054), (42, 66376332), (44, 63359226), (54, 51626036), (56, 49782249), (62, 44964612), (63, 44250888), (66, 42239484), (72, 38719527), (77, 36205272), (84, 33188166), (88, 31679613), (93, 29976408), (99, 28159656), (108, 25813018), (124, 22482306), (126, 22125444), (132, 21119742), (154, 18102636), (168, 16594083), (186, 14988204), (189, 14750296), (198, 14079828), (216, 12906509), (217, 12847032), (231, 12068424), (248, 11241153), (252, 11062722), (264, 10559871), (279, 9992136), (297, 9386552), (308, 9051318), (341, 8175384), (372, 7494102), (378, 7375148), (396, 7039914), (434, 6423516), (462, 6034212), (504, 5531361), (558, 4996068), (594, 4693276), (616, 4525659), (651, 4282344), (682, 4087692), (693, 4022808), (744, 3747051), (756, 3687574), (792, 3519957), (837, 3330712), (868, 3211758), (924, 3017106), (1023, 2725128), (1116, 2498034), (1188, 2346638), (1302, 2141172), (1364, 2043846), (1386, 2011404), (1512, 1843787), (1674, 1665356), (1736, 1605879), (1848, 1508553), (1953, 1427448), (2046, 1362564), (2079, 1340936), (2232, 1249017), (2376, 1173319), (2387, 1167912), (2604, 1070586), (2728, 1021923), (2772, 1005702), (3069, 908376), (3348, 832678), (3906, 713724), (4092, 681282), (4158, 670468), (4774, 583956), (5208, 535293), (5407, 515592), (5544, 502851), (5859, 475816), (6138, 454188), (6696, 416339), (7161, 389304), (7812, 356862), (8184, 340641), (8316, 335234), (9207, 302792), (9548, 291978), (10814, 257796), (11718, 237908), (12276, 227094), (14322, 194652), (15624, 178431), (16221, 171864), (16632, 167617), (18414, 151396), (19096, 145989), (21483, 129768), (21628, 128898), (23436, 118954), (24552, 113547), (28644, 97326), (32442, 85932), (36828, 75698), (37849, 73656), (42966, 64884), (43256, 64449), (46872, 59477), (48663, 57288)]