289658496

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 861084000

約数和(自身を除く): 571425504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 37, 38, 48, 57, 58, 64, 74, 76, 87, 96, 111, 114, 116, 128, 148, 152, 174, 192, 222, 228, 232, 296, 304, 348, 384, 444, 456, 464, 551, 592, 608, 696, 703, 888, 912, 928, 1073, 1102, 1184, 1216, 1369, 1392, 1406, 1653, 1776, 1824, 1856, 2109, 2146, 2204, 2368, 2432, 2738, 2784, 2812, 3219, 3306, 3552, 3648, 3712, 4107, 4218, 4292, 4408, 4736, 5476, 5568, 5624, 6438, 6612, 7104, 7296, 8214, 8436, 8584, 8816, 10952, 11136, 11248, 12876, 13224, 14208, 16428, 16872, 17168, 17632, 20387, 21904, 22496, 25752, 26011, 26448, 32856, 33744, 34336, 35264, 39701, 40774, 43808, 44992, 51504, 52022, 52896, 61161, 65712, 67488, 68672, 70528, 78033, 79402, 81548, 87616, 89984, 103008, 104044, 105792, 119103, 122322, 131424, 134976, 137344, 156066, 158804, 163096, 175232, 206016, 208088, 211584, 238206, 244644, 262848, 269952, 312132, 317608, 326192, 412032, 416176, 476412, 489288, 525696, 624264, 635216, 652384, 754319, 832352, 952824, 978576, 1248528, 1270432, 1304768, 1508638, 1664704, 1905648, 1957152, 2262957, 2497056, 2540864, 2609536, 3017276, 3329408, 3811296, 3914304, 4525914, 4994112, 5081728, 6034552, 7622592, 7828608, 9051828, 9988224, 12069104, 15245184, 18103656, 24138208, 36207312, 48276416, 72414624, 96552832, 144829248, 289658496]

約数ペア:

[(1, 289658496), (2, 144829248), (3, 96552832), (4, 72414624), (6, 48276416), (8, 36207312), (12, 24138208), (16, 18103656), (19, 15245184), (24, 12069104), (29, 9988224), (32, 9051828), (37, 7828608), (38, 7622592), (48, 6034552), (57, 5081728), (58, 4994112), (64, 4525914), (74, 3914304), (76, 3811296), (87, 3329408), (96, 3017276), (111, 2609536), (114, 2540864), (116, 2497056), (128, 2262957), (148, 1957152), (152, 1905648), (174, 1664704), (192, 1508638), (222, 1304768), (228, 1270432), (232, 1248528), (296, 978576), (304, 952824), (348, 832352), (384, 754319), (444, 652384), (456, 635216), (464, 624264), (551, 525696), (592, 489288), (608, 476412), (696, 416176), (703, 412032), (888, 326192), (912, 317608), (928, 312132), (1073, 269952), (1102, 262848), (1184, 244644), (1216, 238206), (1369, 211584), (1392, 208088), (1406, 206016), (1653, 175232), (1776, 163096), (1824, 158804), (1856, 156066), (2109, 137344), (2146, 134976), (2204, 131424), (2368, 122322), (2432, 119103), (2738, 105792), (2784, 104044), (2812, 103008), (3219, 89984), (3306, 87616), (3552, 81548), (3648, 79402), (3712, 78033), (4107, 70528), (4218, 68672), (4292, 67488), (4408, 65712), (4736, 61161), (5476, 52896), (5568, 52022), (5624, 51504), (6438, 44992), (6612, 43808), (7104, 40774), (7296, 39701), (8214, 35264), (8436, 34336), (8584, 33744), (8816, 32856), (10952, 26448), (11136, 26011), (11248, 25752), (12876, 22496), (13224, 21904), (14208, 20387), (16428, 17632), (16872, 17168)]