398867328

素因数分解:

$2^7\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 1315163520

約数和(自身を除く): 916296192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 73, 81, 93, 96, 102, 108, 124, 128, 136, 144, 146, 153, 162, 186, 192, 204, 216, 219, 248, 272, 279, 288, 292, 306, 324, 372, 384, 408, 432, 438, 459, 496, 527, 544, 558, 576, 584, 612, 648, 657, 744, 816, 837, 864, 876, 918, 992, 1054, 1088, 1116, 1152, 1168, 1224, 1241, 1296, 1314, 1377, 1488, 1581, 1632, 1674, 1728, 1752, 1836, 1971, 1984, 2108, 2176, 2232, 2263, 2336, 2448, 2482, 2511, 2592, 2628, 2754, 2976, 3162, 3264, 3348, 3456, 3504, 3672, 3723, 3942, 3968, 4216, 4464, 4526, 4672, 4743, 4896, 4964, 5022, 5184, 5256, 5508, 5913, 5952, 6324, 6528, 6696, 6789, 7008, 7344, 7446, 7884, 8432, 8928, 9052, 9344, 9486, 9792, 9928, 10044, 10368, 10512, 11016, 11169, 11826, 11904, 12648, 13392, 13578, 14016, 14229, 14688, 14892, 15768, 16864, 17856, 18104, 18972, 19584, 19856, 20088, 20367, 21024, 22032, 22338, 23652, 25296, 26784, 27156, 28032, 28458, 29376, 29784, 31536, 33507, 33728, 35712, 36208, 37944, 38471, 39712, 40176, 40734, 42048, 42687, 44064, 44676, 47304, 50592, 53568, 54312, 56916, 58752, 59568, 61101, 63072, 67014, 67456, 72416, 75888, 76942, 79424, 80352, 81468, 84096, 85374, 88128, 89352, 94608, 100521, 101184, 107136, 108624, 113832, 115413, 119136, 122202, 126144, 134028, 144832, 151776, 153884, 158848, 160704, 162936, 170748, 176256, 178704, 183303, 189216, 201042, 202368, 217248, 227664, 230826, 238272, 244404, 252288, 268056, 289664, 303552, 307768, 321408, 325872, 341496, 346239, 357408, 366606, 378432, 402084, 434496, 455328, 461652, 476544, 488808, 536112, 607104, 615536, 651744, 682992, 692478, 714816, 733212, 756864, 804168, 868992, 910656, 923304, 977616, 1038717, 1072224, 1231072, 1303488, 1365984, 1384956, 1429632, 1466424, 1608336, 1821312, 1846608, 1955232, 2077434, 2144448, 2462144, 2606976, 2731968, 2769912, 2932848, 3116151, 3216672, 3693216, 3910464, 4154868, 4288896, 4924288, 5463936, 5539824, 5865696, 6232302, 6433344, 7386432, 7820928, 8309736, 11079648, 11731392, 12464604, 12866688, 14772864, 16619472, 22159296, 23462784, 24929208, 33238944, 44318592, 49858416, 66477888, 99716832, 132955776, 199433664, 398867328]

約数ペア:

[(1, 398867328), (2, 199433664), (3, 132955776), (4, 99716832), (6, 66477888), (8, 49858416), (9, 44318592), (12, 33238944), (16, 24929208), (17, 23462784), (18, 22159296), (24, 16619472), (27, 14772864), (31, 12866688), (32, 12464604), (34, 11731392), (36, 11079648), (48, 8309736), (51, 7820928), (54, 7386432), (62, 6433344), (64, 6232302), (68, 5865696), (72, 5539824), (73, 5463936), (81, 4924288), (93, 4288896), (96, 4154868), (102, 3910464), (108, 3693216), (124, 3216672), (128, 3116151), (136, 2932848), (144, 2769912), (146, 2731968), (153, 2606976), (162, 2462144), (186, 2144448), (192, 2077434), (204, 1955232), (216, 1846608), (219, 1821312), (248, 1608336), (272, 1466424), (279, 1429632), (288, 1384956), (292, 1365984), (306, 1303488), (324, 1231072), (372, 1072224), (384, 1038717), (408, 977616), (432, 923304), (438, 910656), (459, 868992), (496, 804168), (527, 756864), (544, 733212), (558, 714816), (576, 692478), (584, 682992), (612, 651744), (648, 615536), (657, 607104), (744, 536112), (816, 488808), (837, 476544), (864, 461652), (876, 455328), (918, 434496), (992, 402084), (1054, 378432), (1088, 366606), (1116, 357408), (1152, 346239), (1168, 341496), (1224, 325872), (1241, 321408), (1296, 307768), (1314, 303552), (1377, 289664), (1488, 268056), (1581, 252288), (1632, 244404), (1674, 238272), (1728, 230826), (1752, 227664), (1836, 217248), (1971, 202368), (1984, 201042), (2108, 189216), (2176, 183303), (2232, 178704), (2263, 176256), (2336, 170748), (2448, 162936), (2482, 160704), (2511, 158848), (2592, 153884), (2628, 151776), (2754, 144832), (2976, 134028), (3162, 126144), (3264, 122202), (3348, 119136), (3456, 115413), (3504, 113832), (3672, 108624), (3723, 107136), (3942, 101184), (3968, 100521), (4216, 94608), (4464, 89352), (4526, 88128), (4672, 85374), (4743, 84096), (4896, 81468), (4964, 80352), (5022, 79424), (5184, 76942), (5256, 75888), (5508, 72416), (5913, 67456), (5952, 67014), (6324, 63072), (6528, 61101), (6696, 59568), (6789, 58752), (7008, 56916), (7344, 54312), (7446, 53568), (7884, 50592), (8432, 47304), (8928, 44676), (9052, 44064), (9344, 42687), (9486, 42048), (9792, 40734), (9928, 40176), (10044, 39712), (10368, 38471), (10512, 37944), (11016, 36208), (11169, 35712), (11826, 33728), (11904, 33507), (12648, 31536), (13392, 29784), (13578, 29376), (14016, 28458), (14229, 28032), (14688, 27156), (14892, 26784), (15768, 25296), (16864, 23652), (17856, 22338), (18104, 22032), (18972, 21024), (19584, 20367), (19856, 20088)]