378960512

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 954426240

約数和(自身を除く): 575465728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 49, 56, 64, 71, 74, 92, 98, 112, 128, 142, 148, 161, 184, 196, 224, 259, 284, 296, 322, 368, 392, 448, 497, 518, 568, 592, 644, 736, 784, 851, 896, 994, 1036, 1127, 1136, 1184, 1288, 1472, 1568, 1633, 1702, 1813, 1988, 2072, 2254, 2272, 2368, 2576, 2627, 2944, 3136, 3266, 3404, 3479, 3626, 3976, 4144, 4508, 4544, 4736, 5152, 5254, 5957, 6272, 6532, 6808, 6958, 7252, 7952, 8288, 9016, 9088, 10304, 10508, 11431, 11914, 13064, 13616, 13916, 14504, 15904, 16576, 18032, 18389, 20608, 21016, 22862, 23828, 26128, 27232, 27832, 29008, 31808, 33152, 36064, 36778, 41699, 42032, 45724, 47656, 52256, 54464, 55664, 58016, 60421, 63616, 72128, 73556, 80017, 83398, 84064, 91448, 95312, 104512, 108928, 111328, 116032, 120842, 128723, 144256, 147112, 160034, 166796, 168128, 182896, 190624, 209024, 222656, 232064, 241684, 257446, 294224, 320068, 333592, 336256, 365792, 381248, 422947, 445312, 483368, 514892, 588448, 640136, 667184, 731584, 762496, 845894, 966736, 1029784, 1176896, 1280272, 1334368, 1463168, 1691788, 1933472, 2059568, 2353792, 2560544, 2668736, 2960629, 3383576, 3866944, 4119136, 5121088, 5337472, 5921258, 6767152, 7733888, 8238272, 10242176, 11842516, 13534304, 16476544, 23685032, 27068608, 47370064, 54137216, 94740128, 189480256, 378960512]

約数ペア:

[(1, 378960512), (2, 189480256), (4, 94740128), (7, 54137216), (8, 47370064), (14, 27068608), (16, 23685032), (23, 16476544), (28, 13534304), (32, 11842516), (37, 10242176), (46, 8238272), (49, 7733888), (56, 6767152), (64, 5921258), (71, 5337472), (74, 5121088), (92, 4119136), (98, 3866944), (112, 3383576), (128, 2960629), (142, 2668736), (148, 2560544), (161, 2353792), (184, 2059568), (196, 1933472), (224, 1691788), (259, 1463168), (284, 1334368), (296, 1280272), (322, 1176896), (368, 1029784), (392, 966736), (448, 845894), (497, 762496), (518, 731584), (568, 667184), (592, 640136), (644, 588448), (736, 514892), (784, 483368), (851, 445312), (896, 422947), (994, 381248), (1036, 365792), (1127, 336256), (1136, 333592), (1184, 320068), (1288, 294224), (1472, 257446), (1568, 241684), (1633, 232064), (1702, 222656), (1813, 209024), (1988, 190624), (2072, 182896), (2254, 168128), (2272, 166796), (2368, 160034), (2576, 147112), (2627, 144256), (2944, 128723), (3136, 120842), (3266, 116032), (3404, 111328), (3479, 108928), (3626, 104512), (3976, 95312), (4144, 91448), (4508, 84064), (4544, 83398), (4736, 80017), (5152, 73556), (5254, 72128), (5957, 63616), (6272, 60421), (6532, 58016), (6808, 55664), (6958, 54464), (7252, 52256), (7952, 47656), (8288, 45724), (9016, 42032), (9088, 41699), (10304, 36778), (10508, 36064), (11431, 33152), (11914, 31808), (13064, 29008), (13616, 27832), (13916, 27232), (14504, 26128), (15904, 23828), (16576, 22862), (18032, 21016), (18389, 20608)]