123843456

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 403369200

約数和(自身を除く): 279525744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 128, 132, 144, 174, 176, 192, 198, 232, 261, 264, 288, 319, 337, 348, 352, 384, 396, 464, 522, 528, 576, 638, 674, 696, 704, 792, 928, 957, 1011, 1044, 1056, 1152, 1276, 1348, 1392, 1408, 1584, 1856, 1914, 2022, 2088, 2112, 2552, 2696, 2784, 2871, 3033, 3168, 3707, 3712, 3828, 4044, 4176, 4224, 5104, 5392, 5568, 5742, 6066, 6336, 7414, 7656, 8088, 8352, 9773, 10208, 10784, 11121, 11136, 11484, 12132, 12672, 14828, 15312, 16176, 16704, 19546, 20416, 21568, 22242, 22968, 24264, 29319, 29656, 30624, 32352, 33363, 33408, 39092, 40832, 43136, 44484, 45936, 48528, 58638, 59312, 61248, 64704, 66726, 78184, 87957, 88968, 91872, 97056, 107503, 117276, 118624, 122496, 129408, 133452, 156368, 175914, 177936, 183744, 194112, 215006, 234552, 237248, 266904, 312736, 322509, 351828, 355872, 367488, 388224, 430012, 469104, 474496, 533808, 625472, 645018, 703656, 711744, 860024, 938208, 967527, 1067616, 1250944, 1290036, 1407312, 1423488, 1720048, 1876416, 1935054, 2135232, 2580072, 2814624, 3440096, 3752832, 3870108, 4270464, 5160144, 5629248, 6880192, 7740216, 10320288, 11258496, 13760384, 15480432, 20640576, 30960864, 41281152, 61921728, 123843456]

約数ペア:

[(1, 123843456), (2, 61921728), (3, 41281152), (4, 30960864), (6, 20640576), (8, 15480432), (9, 13760384), (11, 11258496), (12, 10320288), (16, 7740216), (18, 6880192), (22, 5629248), (24, 5160144), (29, 4270464), (32, 3870108), (33, 3752832), (36, 3440096), (44, 2814624), (48, 2580072), (58, 2135232), (64, 1935054), (66, 1876416), (72, 1720048), (87, 1423488), (88, 1407312), (96, 1290036), (99, 1250944), (116, 1067616), (128, 967527), (132, 938208), (144, 860024), (174, 711744), (176, 703656), (192, 645018), (198, 625472), (232, 533808), (261, 474496), (264, 469104), (288, 430012), (319, 388224), (337, 367488), (348, 355872), (352, 351828), (384, 322509), (396, 312736), (464, 266904), (522, 237248), (528, 234552), (576, 215006), (638, 194112), (674, 183744), (696, 177936), (704, 175914), (792, 156368), (928, 133452), (957, 129408), (1011, 122496), (1044, 118624), (1056, 117276), (1152, 107503), (1276, 97056), (1348, 91872), (1392, 88968), (1408, 87957), (1584, 78184), (1856, 66726), (1914, 64704), (2022, 61248), (2088, 59312), (2112, 58638), (2552, 48528), (2696, 45936), (2784, 44484), (2871, 43136), (3033, 40832), (3168, 39092), (3707, 33408), (3712, 33363), (3828, 32352), (4044, 30624), (4176, 29656), (4224, 29319), (5104, 24264), (5392, 22968), (5568, 22242), (5742, 21568), (6066, 20416), (6336, 19546), (7414, 16704), (7656, 16176), (8088, 15312), (8352, 14828), (9773, 12672), (10208, 12132), (10784, 11484), (11121, 11136)]