238012544

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 420009856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 41, 44, 56, 62, 64, 76, 77, 82, 88, 112, 124, 128, 133, 152, 154, 164, 176, 209, 217, 224, 248, 266, 287, 304, 308, 328, 341, 352, 418, 434, 448, 451, 496, 532, 574, 589, 608, 616, 656, 682, 704, 779, 836, 868, 896, 902, 992, 1064, 1148, 1178, 1216, 1232, 1271, 1312, 1364, 1408, 1463, 1558, 1672, 1736, 1804, 1984, 2128, 2296, 2356, 2387, 2432, 2464, 2542, 2624, 2728, 2926, 3116, 3157, 3344, 3472, 3608, 3968, 4123, 4256, 4592, 4712, 4774, 4928, 5084, 5248, 5453, 5456, 5852, 6232, 6314, 6479, 6688, 6944, 7216, 8246, 8512, 8569, 8897, 9184, 9424, 9548, 9856, 10168, 10906, 10912, 11704, 12464, 12628, 12958, 13376, 13888, 13981, 14432, 16492, 17024, 17138, 17794, 18368, 18848, 19096, 20336, 21812, 21824, 23408, 24149, 24928, 25256, 25916, 26752, 27776, 27962, 28864, 32984, 34276, 35588, 36736, 37696, 38192, 40672, 43624, 43648, 45353, 46816, 48298, 49856, 50512, 51832, 55924, 57728, 59983, 65968, 68552, 71176, 75392, 76384, 81344, 87248, 90706, 93632, 96596, 97867, 99712, 101024, 103664, 111848, 119966, 131936, 137104, 142352, 152768, 162688, 169043, 174496, 181412, 187264, 193192, 195734, 202048, 207328, 223696, 239932, 263872, 265639, 274208, 284704, 305536, 338086, 348992, 362824, 386384, 391468, 404096, 414656, 447392, 479864, 527744, 531278, 548416, 569408, 676172, 697984, 725648, 772768, 782936, 829312, 894784, 959728, 1062556, 1096832, 1138816, 1352344, 1451296, 1545536, 1565872, 1789568, 1859473, 1919456, 2125112, 2704688, 2902592, 3091072, 3131744, 3718946, 3838912, 4250224, 5409376, 5805184, 6263488, 7437892, 7677824, 8500448, 10818752, 12526976, 14875784, 17000896, 21637504, 29751568, 34001792, 59503136, 119006272, 238012544]

約数ペア:

[(1, 238012544), (2, 119006272), (4, 59503136), (7, 34001792), (8, 29751568), (11, 21637504), (14, 17000896), (16, 14875784), (19, 12526976), (22, 10818752), (28, 8500448), (31, 7677824), (32, 7437892), (38, 6263488), (41, 5805184), (44, 5409376), (56, 4250224), (62, 3838912), (64, 3718946), (76, 3131744), (77, 3091072), (82, 2902592), (88, 2704688), (112, 2125112), (124, 1919456), (128, 1859473), (133, 1789568), (152, 1565872), (154, 1545536), (164, 1451296), (176, 1352344), (209, 1138816), (217, 1096832), (224, 1062556), (248, 959728), (266, 894784), (287, 829312), (304, 782936), (308, 772768), (328, 725648), (341, 697984), (352, 676172), (418, 569408), (434, 548416), (448, 531278), (451, 527744), (496, 479864), (532, 447392), (574, 414656), (589, 404096), (608, 391468), (616, 386384), (656, 362824), (682, 348992), (704, 338086), (779, 305536), (836, 284704), (868, 274208), (896, 265639), (902, 263872), (992, 239932), (1064, 223696), (1148, 207328), (1178, 202048), (1216, 195734), (1232, 193192), (1271, 187264), (1312, 181412), (1364, 174496), (1408, 169043), (1463, 162688), (1558, 152768), (1672, 142352), (1736, 137104), (1804, 131936), (1984, 119966), (2128, 111848), (2296, 103664), (2356, 101024), (2387, 99712), (2432, 97867), (2464, 96596), (2542, 93632), (2624, 90706), (2728, 87248), (2926, 81344), (3116, 76384), (3157, 75392), (3344, 71176), (3472, 68552), (3608, 65968), (3968, 59983), (4123, 57728), (4256, 55924), (4592, 51832), (4712, 50512), (4774, 49856), (4928, 48298), (5084, 46816), (5248, 45353), (5453, 43648), (5456, 43624), (5852, 40672), (6232, 38192), (6314, 37696), (6479, 36736), (6688, 35588), (6944, 34276), (7216, 32984), (8246, 28864), (8512, 27962), (8569, 27776), (8897, 26752), (9184, 25916), (9424, 25256), (9548, 24928), (9856, 24149), (10168, 23408), (10906, 21824), (10912, 21812), (11704, 20336), (12464, 19096), (12628, 18848), (12958, 18368), (13376, 17794), (13888, 17138), (13981, 17024), (14432, 16492)]