438337536

素因数分解:

$2^{15}\times 3^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 256

約数和(自身を含む): 1467984000

約数和(自身を除く): 1029646464

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, 343, 364, 384, 392, 416, 448, 512, 546, 588, 624, 637, 672, 686, 728, 768, 784, 832, 896, 1024, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1536, 1568, 1664, 1792, 1911, 2048, 2058, 2184, 2352, 2496, 2548, 2688, 2744, 2912, 3072, 3136, 3328, 3584, 3822, 4096, 4116, 4368, 4459, 4704, 4992, 5096, 5376, 5488, 5824, 6144, 6272, 6656, 7168, 7644, 8192, 8232, 8736, 8918, 9408, 9984, 10192, 10752, 10976, 11648, 12288, 12544, 13312, 13377, 14336, 15288, 16384, 16464, 17472, 17836, 18816, 19968, 20384, 21504, 21952, 23296, 24576, 25088, 26624, 26754, 28672, 30576, 32768, 32928, 34944, 35672, 37632, 39936, 40768, 43008, 43904, 46592, 49152, 50176, 53248, 53508, 57344, 61152, 65856, 69888, 71344, 75264, 79872, 81536, 86016, 87808, 93184, 98304, 100352, 106496, 107016, 114688, 122304, 131712, 139776, 142688, 150528, 159744, 163072, 172032, 175616, 186368, 200704, 212992, 214032, 229376, 244608, 263424, 279552, 285376, 301056, 319488, 326144, 344064, 351232, 372736, 401408, 425984, 428064, 489216, 526848, 559104, 570752, 602112, 638976, 652288, 688128, 702464, 745472, 802816, 856128, 978432, 1053696, 1118208, 1141504, 1204224, 1277952, 1304576, 1404928, 1490944, 1605632, 1712256, 1956864, 2107392, 2236416, 2283008, 2408448, 2609152, 2809856, 2981888, 3424512, 3913728, 4214784, 4472832, 4566016, 4816896, 5218304, 5619712, 6849024, 7827456, 8429568, 8945664, 9132032, 10436608, 11239424, 13698048, 15654912, 16859136, 18264064, 20873216, 27396096, 31309824, 33718272, 36528128, 54792192, 62619648, 73056256, 109584384, 146112512, 219168768, 438337536]

約数ペア:

[(1, 438337536), (2, 219168768), (3, 146112512), (4, 109584384), (6, 73056256), (7, 62619648), (8, 54792192), (12, 36528128), (13, 33718272), (14, 31309824), (16, 27396096), (21, 20873216), (24, 18264064), (26, 16859136), (28, 15654912), (32, 13698048), (39, 11239424), (42, 10436608), (48, 9132032), (49, 8945664), (52, 8429568), (56, 7827456), (64, 6849024), (78, 5619712), (84, 5218304), (91, 4816896), (96, 4566016), (98, 4472832), (104, 4214784), (112, 3913728), (128, 3424512), (147, 2981888), (156, 2809856), (168, 2609152), (182, 2408448), (192, 2283008), (196, 2236416), (208, 2107392), (224, 1956864), (256, 1712256), (273, 1605632), (294, 1490944), (312, 1404928), (336, 1304576), (343, 1277952), (364, 1204224), (384, 1141504), (392, 1118208), (416, 1053696), (448, 978432), (512, 856128), (546, 802816), (588, 745472), (624, 702464), (637, 688128), (672, 652288), (686, 638976), (728, 602112), (768, 570752), (784, 559104), (832, 526848), (896, 489216), (1024, 428064), (1029, 425984), (1092, 401408), (1176, 372736), (1248, 351232), (1274, 344064), (1344, 326144), (1372, 319488), (1456, 301056), (1536, 285376), (1568, 279552), (1664, 263424), (1792, 244608), (1911, 229376), (2048, 214032), (2058, 212992), (2184, 200704), (2352, 186368), (2496, 175616), (2548, 172032), (2688, 163072), (2744, 159744), (2912, 150528), (3072, 142688), (3136, 139776), (3328, 131712), (3584, 122304), (3822, 114688), (4096, 107016), (4116, 106496), (4368, 100352), (4459, 98304), (4704, 93184), (4992, 87808), (5096, 86016), (5376, 81536), (5488, 79872), (5824, 75264), (6144, 71344), (6272, 69888), (6656, 65856), (7168, 61152), (7644, 57344), (8192, 53508), (8232, 53248), (8736, 50176), (8918, 49152), (9408, 46592), (9984, 43904), (10192, 43008), (10752, 40768), (10976, 39936), (11648, 37632), (12288, 35672), (12544, 34944), (13312, 32928), (13377, 32768), (14336, 30576), (15288, 28672), (16384, 26754), (16464, 26624), (17472, 25088), (17836, 24576), (18816, 23296), (19968, 21952), (20384, 21504)]