348233984

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 905966208

約数和(自身を除く): 557732224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 64, 68, 71, 92, 98, 112, 119, 128, 136, 142, 161, 184, 196, 224, 238, 256, 272, 284, 322, 368, 391, 392, 448, 476, 497, 544, 568, 644, 736, 782, 784, 833, 896, 952, 994, 1088, 1127, 1136, 1207, 1288, 1472, 1564, 1568, 1633, 1666, 1792, 1904, 1988, 2176, 2254, 2272, 2414, 2576, 2737, 2944, 3128, 3136, 3266, 3332, 3479, 3808, 3976, 4352, 4508, 4544, 4828, 5152, 5474, 5888, 6256, 6272, 6532, 6664, 6958, 7616, 7952, 8449, 9016, 9088, 9656, 10304, 10948, 11431, 12512, 12544, 13064, 13328, 13916, 15232, 15904, 16898, 18032, 18176, 19159, 19312, 20608, 21896, 22862, 25024, 26128, 26656, 27761, 27832, 30464, 31808, 33796, 36064, 38318, 38624, 41216, 43792, 45724, 50048, 52256, 53312, 55522, 55664, 59143, 63616, 67592, 72128, 76636, 77248, 80017, 87584, 91448, 100096, 104512, 106624, 111044, 111328, 118286, 127232, 135184, 144256, 153272, 154496, 160034, 175168, 182896, 194327, 209024, 213248, 222088, 222656, 236572, 270368, 288512, 306544, 308992, 320068, 350336, 365792, 388654, 418048, 444176, 445312, 473144, 540736, 613088, 640136, 700672, 731584, 777308, 888352, 890624, 946288, 1081472, 1226176, 1280272, 1360289, 1463168, 1554616, 1776704, 1892576, 2162944, 2452352, 2560544, 2720578, 2926336, 3109232, 3553408, 3785152, 4904704, 5121088, 5441156, 6218464, 7106816, 7570304, 10242176, 10882312, 12436928, 15140608, 20484352, 21764624, 24873856, 43529248, 49747712, 87058496, 174116992, 348233984]

約数ペア:

[(1, 348233984), (2, 174116992), (4, 87058496), (7, 49747712), (8, 43529248), (14, 24873856), (16, 21764624), (17, 20484352), (23, 15140608), (28, 12436928), (32, 10882312), (34, 10242176), (46, 7570304), (49, 7106816), (56, 6218464), (64, 5441156), (68, 5121088), (71, 4904704), (92, 3785152), (98, 3553408), (112, 3109232), (119, 2926336), (128, 2720578), (136, 2560544), (142, 2452352), (161, 2162944), (184, 1892576), (196, 1776704), (224, 1554616), (238, 1463168), (256, 1360289), (272, 1280272), (284, 1226176), (322, 1081472), (368, 946288), (391, 890624), (392, 888352), (448, 777308), (476, 731584), (497, 700672), (544, 640136), (568, 613088), (644, 540736), (736, 473144), (782, 445312), (784, 444176), (833, 418048), (896, 388654), (952, 365792), (994, 350336), (1088, 320068), (1127, 308992), (1136, 306544), (1207, 288512), (1288, 270368), (1472, 236572), (1564, 222656), (1568, 222088), (1633, 213248), (1666, 209024), (1792, 194327), (1904, 182896), (1988, 175168), (2176, 160034), (2254, 154496), (2272, 153272), (2414, 144256), (2576, 135184), (2737, 127232), (2944, 118286), (3128, 111328), (3136, 111044), (3266, 106624), (3332, 104512), (3479, 100096), (3808, 91448), (3976, 87584), (4352, 80017), (4508, 77248), (4544, 76636), (4828, 72128), (5152, 67592), (5474, 63616), (5888, 59143), (6256, 55664), (6272, 55522), (6532, 53312), (6664, 52256), (6958, 50048), (7616, 45724), (7952, 43792), (8449, 41216), (9016, 38624), (9088, 38318), (9656, 36064), (10304, 33796), (10948, 31808), (11431, 30464), (12512, 27832), (12544, 27761), (13064, 26656), (13328, 26128), (13916, 25024), (15232, 22862), (15904, 21896), (16898, 20608), (18032, 19312), (18176, 19159)]