245128576

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 288

約数和(自身を含む): 695935800

約数和(自身を除く): 450807224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 49, 56, 64, 68, 76, 77, 88, 98, 112, 119, 121, 128, 133, 136, 152, 154, 176, 187, 196, 209, 224, 238, 242, 266, 272, 304, 308, 323, 352, 374, 392, 418, 448, 476, 484, 532, 539, 544, 608, 616, 646, 704, 748, 784, 833, 836, 847, 896, 931, 952, 968, 1064, 1078, 1088, 1216, 1232, 1292, 1309, 1408, 1463, 1496, 1568, 1666, 1672, 1694, 1862, 1904, 1936, 2057, 2128, 2156, 2176, 2261, 2299, 2432, 2464, 2584, 2618, 2926, 2992, 3136, 3332, 3344, 3388, 3553, 3724, 3808, 3872, 4114, 4256, 4312, 4522, 4598, 4928, 5168, 5236, 5852, 5929, 5984, 6272, 6664, 6688, 6776, 7106, 7448, 7616, 7744, 8228, 8512, 8624, 9044, 9163, 9196, 9856, 10241, 10336, 10472, 11704, 11858, 11968, 13328, 13376, 13552, 14212, 14399, 14896, 15232, 15488, 15827, 16093, 16456, 17024, 17248, 18088, 18326, 18392, 20482, 20672, 20944, 23408, 23716, 23936, 24871, 26656, 26752, 27104, 28424, 28798, 29792, 31654, 32186, 32912, 34496, 36176, 36652, 36784, 39083, 40964, 41344, 41888, 46816, 47432, 49742, 53312, 54208, 56848, 57596, 59584, 63308, 64372, 65824, 68992, 72352, 73304, 73568, 78166, 81928, 83776, 93632, 94864, 99484, 100793, 106624, 108416, 112651, 113696, 115192, 119168, 126616, 128744, 131648, 144704, 146608, 147136, 156332, 163856, 167552, 174097, 187264, 189728, 198968, 201586, 225302, 227392, 230384, 253232, 257488, 263296, 273581, 289408, 293216, 294272, 312664, 327712, 348194, 379456, 397936, 403172, 450604, 454784, 460768, 506464, 514976, 547162, 586432, 625328, 655424, 696388, 758912, 795872, 806344, 901208, 921536, 1012928, 1029952, 1094324, 1172864, 1250656, 1310848, 1392776, 1591744, 1612688, 1802416, 1843072, 1915067, 2025856, 2059904, 2188648, 2501312, 2785552, 3183488, 3225376, 3604832, 3830134, 4377296, 5002624, 5571104, 6450752, 7209664, 7660268, 8754592, 11142208, 12901504, 14419328, 15320536, 17509184, 22284416, 30641072, 35018368, 61282144, 122564288, 245128576]

約数ペア:

[(1, 245128576), (2, 122564288), (4, 61282144), (7, 35018368), (8, 30641072), (11, 22284416), (14, 17509184), (16, 15320536), (17, 14419328), (19, 12901504), (22, 11142208), (28, 8754592), (32, 7660268), (34, 7209664), (38, 6450752), (44, 5571104), (49, 5002624), (56, 4377296), (64, 3830134), (68, 3604832), (76, 3225376), (77, 3183488), (88, 2785552), (98, 2501312), (112, 2188648), (119, 2059904), (121, 2025856), (128, 1915067), (133, 1843072), (136, 1802416), (152, 1612688), (154, 1591744), (176, 1392776), (187, 1310848), (196, 1250656), (209, 1172864), (224, 1094324), (238, 1029952), (242, 1012928), (266, 921536), (272, 901208), (304, 806344), (308, 795872), (323, 758912), (352, 696388), (374, 655424), (392, 625328), (418, 586432), (448, 547162), (476, 514976), (484, 506464), (532, 460768), (539, 454784), (544, 450604), (608, 403172), (616, 397936), (646, 379456), (704, 348194), (748, 327712), (784, 312664), (833, 294272), (836, 293216), (847, 289408), (896, 273581), (931, 263296), (952, 257488), (968, 253232), (1064, 230384), (1078, 227392), (1088, 225302), (1216, 201586), (1232, 198968), (1292, 189728), (1309, 187264), (1408, 174097), (1463, 167552), (1496, 163856), (1568, 156332), (1666, 147136), (1672, 146608), (1694, 144704), (1862, 131648), (1904, 128744), (1936, 126616), (2057, 119168), (2128, 115192), (2156, 113696), (2176, 112651), (2261, 108416), (2299, 106624), (2432, 100793), (2464, 99484), (2584, 94864), (2618, 93632), (2926, 83776), (2992, 81928), (3136, 78166), (3332, 73568), (3344, 73304), (3388, 72352), (3553, 68992), (3724, 65824), (3808, 64372), (3872, 63308), (4114, 59584), (4256, 57596), (4312, 56848), (4522, 54208), (4598, 53312), (4928, 49742), (5168, 47432), (5236, 46816), (5852, 41888), (5929, 41344), (5984, 40964), (6272, 39083), (6664, 36784), (6688, 36652), (6776, 36176), (7106, 34496), (7448, 32912), (7616, 32186), (7744, 31654), (8228, 29792), (8512, 28798), (8624, 28424), (9044, 27104), (9163, 26752), (9196, 26656), (9856, 24871), (10241, 23936), (10336, 23716), (10472, 23408), (11704, 20944), (11858, 20672), (11968, 20482), (13328, 18392), (13376, 18326), (13552, 18088), (14212, 17248), (14399, 17024), (14896, 16456), (15232, 16093), (15488, 15827)]