428548512

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 1452028032

約数和(自身を除く): 1023479520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 49, 51, 56, 68, 69, 84, 92, 96, 98, 102, 112, 119, 136, 138, 147, 161, 168, 184, 196, 204, 224, 233, 238, 272, 276, 294, 322, 336, 357, 368, 391, 392, 408, 466, 476, 483, 544, 552, 588, 644, 672, 699, 714, 736, 782, 784, 816, 833, 932, 952, 966, 1104, 1127, 1173, 1176, 1288, 1398, 1428, 1564, 1568, 1631, 1632, 1666, 1864, 1904, 1932, 2208, 2254, 2346, 2352, 2499, 2576, 2737, 2796, 2856, 3128, 3262, 3332, 3381, 3728, 3808, 3864, 3961, 4508, 4692, 4704, 4893, 4998, 5152, 5359, 5474, 5592, 5712, 6256, 6524, 6664, 6762, 7456, 7728, 7922, 8211, 9016, 9384, 9786, 9996, 10718, 10948, 11184, 11417, 11424, 11883, 12512, 13048, 13328, 13524, 15456, 15844, 16077, 16422, 18032, 18768, 19159, 19572, 19992, 21436, 21896, 22368, 22834, 23766, 26096, 26656, 27048, 27727, 31688, 32154, 32844, 34251, 36064, 37513, 37536, 38318, 39144, 39984, 42872, 43792, 45668, 47532, 52192, 54096, 55454, 57477, 63376, 64308, 65688, 68502, 75026, 76636, 78288, 79968, 83181, 85744, 87584, 91103, 91336, 95064, 108192, 110908, 112539, 114954, 126752, 128616, 131376, 137004, 150052, 153272, 156576, 166362, 171488, 182206, 182672, 190128, 194089, 221816, 225078, 229908, 257232, 262591, 262752, 273309, 274008, 300104, 306544, 332724, 364412, 365344, 380256, 388178, 443632, 450156, 459816, 514464, 525182, 546618, 548016, 582267, 600208, 613088, 637721, 665448, 728824, 776356, 787773, 887264, 900312, 919632, 1050364, 1093236, 1096032, 1164534, 1200416, 1275442, 1330896, 1457648, 1552712, 1575546, 1800624, 1839264, 1913163, 2100728, 2186472, 2329068, 2550884, 2661792, 2915296, 3105424, 3151092, 3601248, 3826326, 4201456, 4372944, 4464047, 4658136, 5101768, 6210848, 6302184, 7652652, 8402912, 8745888, 8928094, 9316272, 10203536, 12604368, 13392141, 15305304, 17856188, 18632544, 20407072, 25208736, 26784282, 30610608, 35712376, 53568564, 61221216, 71424752, 107137128, 142849504, 214274256, 428548512]

約数ペア:

[(1, 428548512), (2, 214274256), (3, 142849504), (4, 107137128), (6, 71424752), (7, 61221216), (8, 53568564), (12, 35712376), (14, 30610608), (16, 26784282), (17, 25208736), (21, 20407072), (23, 18632544), (24, 17856188), (28, 15305304), (32, 13392141), (34, 12604368), (42, 10203536), (46, 9316272), (48, 8928094), (49, 8745888), (51, 8402912), (56, 7652652), (68, 6302184), (69, 6210848), (84, 5101768), (92, 4658136), (96, 4464047), (98, 4372944), (102, 4201456), (112, 3826326), (119, 3601248), (136, 3151092), (138, 3105424), (147, 2915296), (161, 2661792), (168, 2550884), (184, 2329068), (196, 2186472), (204, 2100728), (224, 1913163), (233, 1839264), (238, 1800624), (272, 1575546), (276, 1552712), (294, 1457648), (322, 1330896), (336, 1275442), (357, 1200416), (368, 1164534), (391, 1096032), (392, 1093236), (408, 1050364), (466, 919632), (476, 900312), (483, 887264), (544, 787773), (552, 776356), (588, 728824), (644, 665448), (672, 637721), (699, 613088), (714, 600208), (736, 582267), (782, 548016), (784, 546618), (816, 525182), (833, 514464), (932, 459816), (952, 450156), (966, 443632), (1104, 388178), (1127, 380256), (1173, 365344), (1176, 364412), (1288, 332724), (1398, 306544), (1428, 300104), (1564, 274008), (1568, 273309), (1631, 262752), (1632, 262591), (1666, 257232), (1864, 229908), (1904, 225078), (1932, 221816), (2208, 194089), (2254, 190128), (2346, 182672), (2352, 182206), (2499, 171488), (2576, 166362), (2737, 156576), (2796, 153272), (2856, 150052), (3128, 137004), (3262, 131376), (3332, 128616), (3381, 126752), (3728, 114954), (3808, 112539), (3864, 110908), (3961, 108192), (4508, 95064), (4692, 91336), (4704, 91103), (4893, 87584), (4998, 85744), (5152, 83181), (5359, 79968), (5474, 78288), (5592, 76636), (5712, 75026), (6256, 68502), (6524, 65688), (6664, 64308), (6762, 63376), (7456, 57477), (7728, 55454), (7922, 54096), (8211, 52192), (9016, 47532), (9384, 45668), (9786, 43792), (9996, 42872), (10718, 39984), (10948, 39144), (11184, 38318), (11417, 37536), (11424, 37513), (11883, 36064), (12512, 34251), (13048, 32844), (13328, 32154), (13524, 31688), (15456, 27727), (15844, 27048), (16077, 26656), (16422, 26096), (18032, 23766), (18768, 22834), (19159, 22368), (19572, 21896), (19992, 21436)]