244495888

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 624960000

約数和(自身を除く): 380464112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 149, 161, 182, 184, 196, 208, 298, 299, 322, 343, 364, 368, 392, 596, 598, 637, 644, 686, 728, 784, 1043, 1127, 1192, 1196, 1274, 1288, 1372, 1456, 1937, 2086, 2093, 2254, 2384, 2392, 2548, 2576, 2744, 3427, 3874, 4172, 4186, 4459, 4508, 4784, 5096, 5488, 6854, 7301, 7748, 7889, 8344, 8372, 8918, 9016, 10192, 13559, 13708, 14602, 14651, 15496, 15778, 16688, 16744, 17836, 18032, 23989, 27118, 27416, 29204, 29302, 30992, 31556, 33488, 35672, 44551, 47978, 51107, 54236, 54832, 58408, 58604, 63112, 71344, 89102, 94913, 95956, 102214, 102557, 108472, 116816, 117208, 126224, 167923, 178204, 189826, 191912, 204428, 205114, 216944, 234416, 311857, 335846, 356408, 379652, 383824, 408856, 410228, 623714, 664391, 671692, 712816, 759304, 817712, 820456, 1175461, 1247428, 1328782, 1343384, 1518608, 1640912, 2182999, 2350922, 2494856, 2657564, 2686768, 4365998, 4701844, 4989712, 5315128, 8731996, 9403688, 10630256, 15280993, 17463992, 18807376, 30561986, 34927984, 61123972, 122247944, 244495888]

約数ペア:

[(1, 244495888), (2, 122247944), (4, 61123972), (7, 34927984), (8, 30561986), (13, 18807376), (14, 17463992), (16, 15280993), (23, 10630256), (26, 9403688), (28, 8731996), (46, 5315128), (49, 4989712), (52, 4701844), (56, 4365998), (91, 2686768), (92, 2657564), (98, 2494856), (104, 2350922), (112, 2182999), (149, 1640912), (161, 1518608), (182, 1343384), (184, 1328782), (196, 1247428), (208, 1175461), (298, 820456), (299, 817712), (322, 759304), (343, 712816), (364, 671692), (368, 664391), (392, 623714), (596, 410228), (598, 408856), (637, 383824), (644, 379652), (686, 356408), (728, 335846), (784, 311857), (1043, 234416), (1127, 216944), (1192, 205114), (1196, 204428), (1274, 191912), (1288, 189826), (1372, 178204), (1456, 167923), (1937, 126224), (2086, 117208), (2093, 116816), (2254, 108472), (2384, 102557), (2392, 102214), (2548, 95956), (2576, 94913), (2744, 89102), (3427, 71344), (3874, 63112), (4172, 58604), (4186, 58408), (4459, 54832), (4508, 54236), (4784, 51107), (5096, 47978), (5488, 44551), (6854, 35672), (7301, 33488), (7748, 31556), (7889, 30992), (8344, 29302), (8372, 29204), (8918, 27416), (9016, 27118), (10192, 23989), (13559, 18032), (13708, 17836), (14602, 16744), (14651, 16688), (15496, 15778)]