378163968

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 216

約数和(自身を含む): 1262480688

約数和(自身を除く): 884316720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 768, 773, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1546, 1568, 1664, 1792, 1911, 2184, 2319, 2352, 2496, 2548, 2688, 2912, 3092, 3136, 3328, 3822, 4368, 4638, 4704, 4992, 5096, 5376, 5411, 5824, 6184, 6272, 7644, 8736, 9276, 9408, 9984, 10049, 10192, 10822, 11648, 12368, 12544, 15288, 16233, 17472, 18552, 18816, 20098, 20384, 21644, 23296, 24736, 30147, 30576, 32466, 34944, 37104, 37632, 37877, 40196, 40768, 43288, 49472, 60294, 61152, 64932, 69888, 70343, 74208, 75754, 80392, 81536, 86576, 98944, 113631, 120588, 122304, 129864, 140686, 148416, 151508, 160784, 163072, 173152, 197888, 211029, 227262, 241176, 244608, 259728, 281372, 296832, 303016, 321568, 346304, 422058, 454524, 482352, 489216, 492401, 519456, 562744, 593664, 606032, 643136, 692608, 844116, 909048, 964704, 984802, 1038912, 1125488, 1212064, 1286272, 1385216, 1477203, 1688232, 1818096, 1929408, 1969604, 2077824, 2250976, 2424128, 2572544, 2954406, 3376464, 3636192, 3858816, 3939208, 4155648, 4501952, 4848256, 5908812, 6752928, 7272384, 7717632, 7878416, 9003904, 9696512, 11817624, 13505856, 14544768, 15756832, 18007808, 23635248, 27011712, 29089536, 31513664, 47270496, 54023424, 63027328, 94540992, 126054656, 189081984, 378163968]

約数ペア:

[(1, 378163968), (2, 189081984), (3, 126054656), (4, 94540992), (6, 63027328), (7, 54023424), (8, 47270496), (12, 31513664), (13, 29089536), (14, 27011712), (16, 23635248), (21, 18007808), (24, 15756832), (26, 14544768), (28, 13505856), (32, 11817624), (39, 9696512), (42, 9003904), (48, 7878416), (49, 7717632), (52, 7272384), (56, 6752928), (64, 5908812), (78, 4848256), (84, 4501952), (91, 4155648), (96, 3939208), (98, 3858816), (104, 3636192), (112, 3376464), (128, 2954406), (147, 2572544), (156, 2424128), (168, 2250976), (182, 2077824), (192, 1969604), (196, 1929408), (208, 1818096), (224, 1688232), (256, 1477203), (273, 1385216), (294, 1286272), (312, 1212064), (336, 1125488), (364, 1038912), (384, 984802), (392, 964704), (416, 909048), (448, 844116), (546, 692608), (588, 643136), (624, 606032), (637, 593664), (672, 562744), (728, 519456), (768, 492401), (773, 489216), (784, 482352), (832, 454524), (896, 422058), (1092, 346304), (1176, 321568), (1248, 303016), (1274, 296832), (1344, 281372), (1456, 259728), (1546, 244608), (1568, 241176), (1664, 227262), (1792, 211029), (1911, 197888), (2184, 173152), (2319, 163072), (2352, 160784), (2496, 151508), (2548, 148416), (2688, 140686), (2912, 129864), (3092, 122304), (3136, 120588), (3328, 113631), (3822, 98944), (4368, 86576), (4638, 81536), (4704, 80392), (4992, 75754), (5096, 74208), (5376, 70343), (5411, 69888), (5824, 64932), (6184, 61152), (6272, 60294), (7644, 49472), (8736, 43288), (9276, 40768), (9408, 40196), (9984, 37877), (10049, 37632), (10192, 37104), (10822, 34944), (11648, 32466), (12368, 30576), (12544, 30147), (15288, 24736), (16233, 23296), (17472, 21644), (18552, 20384), (18816, 20098)]