378946944

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 1224000000

約数和(自身を除く): 845053056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 64, 72, 76, 87, 96, 108, 114, 116, 128, 144, 152, 171, 174, 192, 199, 216, 228, 232, 261, 288, 304, 342, 348, 384, 398, 432, 456, 464, 513, 522, 551, 576, 597, 608, 684, 696, 783, 796, 864, 912, 928, 1026, 1044, 1102, 1152, 1194, 1216, 1368, 1392, 1566, 1592, 1653, 1728, 1791, 1824, 1856, 2052, 2088, 2204, 2388, 2432, 2736, 2784, 3132, 3184, 3306, 3456, 3582, 3648, 3712, 3781, 4104, 4176, 4408, 4776, 4959, 5373, 5472, 5568, 5771, 6264, 6368, 6612, 7164, 7296, 7562, 8208, 8352, 8816, 9552, 9918, 10746, 10944, 11136, 11343, 11542, 12528, 12736, 13224, 14328, 14877, 15124, 16416, 16704, 17313, 17632, 19104, 19836, 21492, 21888, 22686, 23084, 25056, 25472, 26448, 28656, 29754, 30248, 32832, 33408, 34029, 34626, 35264, 38208, 39672, 42984, 45372, 46168, 50112, 51939, 52896, 57312, 59508, 60496, 65664, 68058, 69252, 70528, 76416, 79344, 85968, 90744, 92336, 100224, 102087, 103878, 105792, 109649, 114624, 119016, 120992, 136116, 138504, 155817, 158688, 171936, 181488, 184672, 204174, 207756, 211584, 219298, 229248, 238032, 241984, 272232, 277008, 311634, 317376, 328947, 343872, 362976, 369344, 408348, 415512, 438596, 476064, 483968, 544464, 554016, 623268, 634752, 657894, 687744, 725952, 738688, 816696, 831024, 877192, 952128, 986841, 1088928, 1108032, 1246536, 1315788, 1451904, 1633392, 1662048, 1754384, 1904256, 1973682, 2177856, 2216064, 2493072, 2631576, 2960523, 3266784, 3324096, 3508768, 3947364, 4355712, 4986144, 5263152, 5921046, 6533568, 6648192, 7017536, 7894728, 9972288, 10526304, 11842092, 13067136, 14035072, 15789456, 19944576, 21052608, 23684184, 31578912, 42105216, 47368368, 63157824, 94736736, 126315648, 189473472, 378946944]

約数ペア:

[(1, 378946944), (2, 189473472), (3, 126315648), (4, 94736736), (6, 63157824), (8, 47368368), (9, 42105216), (12, 31578912), (16, 23684184), (18, 21052608), (19, 19944576), (24, 15789456), (27, 14035072), (29, 13067136), (32, 11842092), (36, 10526304), (38, 9972288), (48, 7894728), (54, 7017536), (57, 6648192), (58, 6533568), (64, 5921046), (72, 5263152), (76, 4986144), (87, 4355712), (96, 3947364), (108, 3508768), (114, 3324096), (116, 3266784), (128, 2960523), (144, 2631576), (152, 2493072), (171, 2216064), (174, 2177856), (192, 1973682), (199, 1904256), (216, 1754384), (228, 1662048), (232, 1633392), (261, 1451904), (288, 1315788), (304, 1246536), (342, 1108032), (348, 1088928), (384, 986841), (398, 952128), (432, 877192), (456, 831024), (464, 816696), (513, 738688), (522, 725952), (551, 687744), (576, 657894), (597, 634752), (608, 623268), (684, 554016), (696, 544464), (783, 483968), (796, 476064), (864, 438596), (912, 415512), (928, 408348), (1026, 369344), (1044, 362976), (1102, 343872), (1152, 328947), (1194, 317376), (1216, 311634), (1368, 277008), (1392, 272232), (1566, 241984), (1592, 238032), (1653, 229248), (1728, 219298), (1791, 211584), (1824, 207756), (1856, 204174), (2052, 184672), (2088, 181488), (2204, 171936), (2388, 158688), (2432, 155817), (2736, 138504), (2784, 136116), (3132, 120992), (3184, 119016), (3306, 114624), (3456, 109649), (3582, 105792), (3648, 103878), (3712, 102087), (3781, 100224), (4104, 92336), (4176, 90744), (4408, 85968), (4776, 79344), (4959, 76416), (5373, 70528), (5472, 69252), (5568, 68058), (5771, 65664), (6264, 60496), (6368, 59508), (6612, 57312), (7164, 52896), (7296, 51939), (7562, 50112), (8208, 46168), (8352, 45372), (8816, 42984), (9552, 39672), (9918, 38208), (10746, 35264), (10944, 34626), (11136, 34029), (11343, 33408), (11542, 32832), (12528, 30248), (12736, 29754), (13224, 28656), (14328, 26448), (14877, 25472), (15124, 25056), (16416, 23084), (16704, 22686), (17313, 21888), (17632, 21492), (19104, 19836)]