240787456

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 224

約数和(自身を含む): 660562560

約数和(自身を除く): 419775104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 64, 68, 76, 91, 104, 112, 119, 128, 133, 136, 152, 182, 208, 221, 224, 238, 247, 256, 266, 272, 304, 323, 364, 416, 442, 448, 476, 494, 512, 532, 544, 608, 646, 728, 832, 884, 896, 952, 988, 1024, 1064, 1088, 1216, 1292, 1456, 1547, 1664, 1729, 1768, 1792, 1904, 1976, 2048, 2128, 2176, 2261, 2432, 2584, 2912, 3094, 3328, 3458, 3536, 3584, 3808, 3952, 4096, 4199, 4256, 4352, 4522, 4864, 5168, 5824, 6188, 6656, 6916, 7072, 7168, 7616, 7904, 8192, 8398, 8512, 8704, 9044, 9728, 10336, 11648, 12376, 13312, 13832, 14144, 14336, 15232, 15808, 16796, 17024, 17408, 18088, 19456, 20672, 23296, 24752, 26624, 27664, 28288, 28672, 29393, 30464, 31616, 33592, 34048, 34816, 36176, 38912, 41344, 46592, 49504, 53248, 55328, 56576, 57344, 58786, 60928, 63232, 67184, 68096, 69632, 72352, 77824, 82688, 93184, 99008, 106496, 110656, 113152, 117572, 121856, 126464, 134368, 136192, 139264, 144704, 155648, 165376, 186368, 198016, 221312, 226304, 235144, 243712, 252928, 268736, 272384, 289408, 330752, 372736, 396032, 442624, 452608, 470288, 487424, 505856, 537472, 544768, 578816, 661504, 745472, 792064, 885248, 905216, 940576, 974848, 1011712, 1074944, 1089536, 1157632, 1323008, 1584128, 1770496, 1810432, 1881152, 2023424, 2149888, 2315264, 2646016, 3168256, 3540992, 3762304, 4299776, 4630528, 6336512, 7081984, 7524608, 8599552, 9261056, 12673024, 14163968, 15049216, 17199104, 18522112, 30098432, 34398208, 60196864, 120393728, 240787456]

約数ペア:

[(1, 240787456), (2, 120393728), (4, 60196864), (7, 34398208), (8, 30098432), (13, 18522112), (14, 17199104), (16, 15049216), (17, 14163968), (19, 12673024), (26, 9261056), (28, 8599552), (32, 7524608), (34, 7081984), (38, 6336512), (52, 4630528), (56, 4299776), (64, 3762304), (68, 3540992), (76, 3168256), (91, 2646016), (104, 2315264), (112, 2149888), (119, 2023424), (128, 1881152), (133, 1810432), (136, 1770496), (152, 1584128), (182, 1323008), (208, 1157632), (221, 1089536), (224, 1074944), (238, 1011712), (247, 974848), (256, 940576), (266, 905216), (272, 885248), (304, 792064), (323, 745472), (364, 661504), (416, 578816), (442, 544768), (448, 537472), (476, 505856), (494, 487424), (512, 470288), (532, 452608), (544, 442624), (608, 396032), (646, 372736), (728, 330752), (832, 289408), (884, 272384), (896, 268736), (952, 252928), (988, 243712), (1024, 235144), (1064, 226304), (1088, 221312), (1216, 198016), (1292, 186368), (1456, 165376), (1547, 155648), (1664, 144704), (1729, 139264), (1768, 136192), (1792, 134368), (1904, 126464), (1976, 121856), (2048, 117572), (2128, 113152), (2176, 110656), (2261, 106496), (2432, 99008), (2584, 93184), (2912, 82688), (3094, 77824), (3328, 72352), (3458, 69632), (3536, 68096), (3584, 67184), (3808, 63232), (3952, 60928), (4096, 58786), (4199, 57344), (4256, 56576), (4352, 55328), (4522, 53248), (4864, 49504), (5168, 46592), (5824, 41344), (6188, 38912), (6656, 36176), (6916, 34816), (7072, 34048), (7168, 33592), (7616, 31616), (7904, 30464), (8192, 29393), (8398, 28672), (8512, 28288), (8704, 27664), (9044, 26624), (9728, 24752), (10336, 23296), (11648, 20672), (12376, 19456), (13312, 18088), (13832, 17408), (14144, 17024), (14336, 16796), (15232, 15808)]