389295648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 288

約数和(自身を含む): 1380322944

約数和(自身を除く): 991027296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 37, 42, 48, 51, 56, 63, 68, 72, 74, 84, 96, 102, 111, 112, 119, 126, 136, 144, 148, 153, 168, 204, 222, 224, 238, 252, 259, 272, 288, 296, 306, 307, 333, 336, 357, 408, 444, 476, 504, 518, 544, 592, 612, 614, 629, 666, 672, 714, 777, 816, 888, 921, 952, 1008, 1036, 1071, 1184, 1224, 1228, 1258, 1332, 1428, 1554, 1632, 1776, 1842, 1887, 1904, 2016, 2072, 2142, 2149, 2331, 2448, 2456, 2516, 2664, 2763, 2856, 3108, 3552, 3684, 3774, 3808, 4144, 4284, 4298, 4403, 4662, 4896, 4912, 5032, 5219, 5328, 5526, 5661, 5712, 6216, 6447, 7368, 7548, 8288, 8568, 8596, 8806, 9324, 9824, 10064, 10438, 10656, 11052, 11322, 11359, 11424, 12432, 12894, 13209, 14736, 15096, 15657, 17136, 17192, 17612, 18648, 19341, 20128, 20876, 22104, 22644, 22718, 24864, 25788, 26418, 29472, 30192, 31314, 34077, 34272, 34384, 35224, 36533, 37296, 38682, 39627, 41752, 44208, 45288, 45436, 46971, 51576, 52836, 60384, 62628, 68154, 68768, 70448, 73066, 74592, 77364, 79254, 79513, 83504, 88416, 90576, 90872, 93942, 102231, 103152, 105672, 109599, 125256, 136308, 140896, 146132, 154728, 158508, 159026, 167008, 181152, 181744, 187884, 193103, 204462, 206304, 211344, 219198, 238539, 250512, 272616, 292264, 309456, 317016, 318052, 328797, 363488, 375768, 386206, 408924, 422688, 438396, 477078, 501024, 545232, 579309, 584528, 618912, 634032, 636104, 657594, 715617, 751536, 772412, 817848, 876792, 954156, 1090464, 1158618, 1169056, 1268064, 1272208, 1315188, 1351721, 1431234, 1503072, 1544824, 1635696, 1737927, 1753584, 1908312, 2317236, 2544416, 2630376, 2703442, 2862468, 3089648, 3271392, 3475854, 3507168, 3816624, 4055163, 4634472, 5260752, 5406884, 5724936, 6179296, 6951708, 7633248, 8110326, 9268944, 10521504, 10813768, 11449872, 12165489, 13903416, 16220652, 18537888, 21627536, 22899744, 24330978, 27806832, 32441304, 43255072, 48661956, 55613664, 64882608, 97323912, 129765216, 194647824, 389295648]

約数ペア:

[(1, 389295648), (2, 194647824), (3, 129765216), (4, 97323912), (6, 64882608), (7, 55613664), (8, 48661956), (9, 43255072), (12, 32441304), (14, 27806832), (16, 24330978), (17, 22899744), (18, 21627536), (21, 18537888), (24, 16220652), (28, 13903416), (32, 12165489), (34, 11449872), (36, 10813768), (37, 10521504), (42, 9268944), (48, 8110326), (51, 7633248), (56, 6951708), (63, 6179296), (68, 5724936), (72, 5406884), (74, 5260752), (84, 4634472), (96, 4055163), (102, 3816624), (111, 3507168), (112, 3475854), (119, 3271392), (126, 3089648), (136, 2862468), (144, 2703442), (148, 2630376), (153, 2544416), (168, 2317236), (204, 1908312), (222, 1753584), (224, 1737927), (238, 1635696), (252, 1544824), (259, 1503072), (272, 1431234), (288, 1351721), (296, 1315188), (306, 1272208), (307, 1268064), (333, 1169056), (336, 1158618), (357, 1090464), (408, 954156), (444, 876792), (476, 817848), (504, 772412), (518, 751536), (544, 715617), (592, 657594), (612, 636104), (614, 634032), (629, 618912), (666, 584528), (672, 579309), (714, 545232), (777, 501024), (816, 477078), (888, 438396), (921, 422688), (952, 408924), (1008, 386206), (1036, 375768), (1071, 363488), (1184, 328797), (1224, 318052), (1228, 317016), (1258, 309456), (1332, 292264), (1428, 272616), (1554, 250512), (1632, 238539), (1776, 219198), (1842, 211344), (1887, 206304), (1904, 204462), (2016, 193103), (2072, 187884), (2142, 181744), (2149, 181152), (2331, 167008), (2448, 159026), (2456, 158508), (2516, 154728), (2664, 146132), (2763, 140896), (2856, 136308), (3108, 125256), (3552, 109599), (3684, 105672), (3774, 103152), (3808, 102231), (4144, 93942), (4284, 90872), (4298, 90576), (4403, 88416), (4662, 83504), (4896, 79513), (4912, 79254), (5032, 77364), (5219, 74592), (5328, 73066), (5526, 70448), (5661, 68768), (5712, 68154), (6216, 62628), (6447, 60384), (7368, 52836), (7548, 51576), (8288, 46971), (8568, 45436), (8596, 45288), (8806, 44208), (9324, 41752), (9824, 39627), (10064, 38682), (10438, 37296), (10656, 36533), (11052, 35224), (11322, 34384), (11359, 34272), (11424, 34077), (12432, 31314), (12894, 30192), (13209, 29472), (14736, 26418), (15096, 25788), (15657, 24864), (17136, 22718), (17192, 22644), (17612, 22104), (18648, 20876), (19341, 20128)]