391497216

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 320

約数和(自身を含む): 1272775680

約数和(自身を除く): 881278464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 32, 33, 34, 44, 47, 48, 51, 58, 64, 66, 68, 87, 88, 94, 96, 102, 116, 128, 132, 136, 141, 174, 176, 187, 188, 192, 204, 232, 256, 264, 272, 282, 319, 348, 352, 374, 376, 384, 408, 464, 493, 512, 517, 528, 544, 561, 564, 638, 696, 704, 748, 752, 768, 799, 816, 928, 957, 986, 1034, 1056, 1088, 1122, 1128, 1276, 1363, 1392, 1408, 1479, 1496, 1504, 1536, 1551, 1598, 1632, 1856, 1914, 1972, 2068, 2112, 2176, 2244, 2256, 2397, 2552, 2726, 2784, 2816, 2958, 2992, 3008, 3102, 3196, 3264, 3712, 3828, 3944, 4089, 4136, 4224, 4352, 4488, 4512, 4794, 5104, 5423, 5452, 5568, 5632, 5916, 5984, 6016, 6204, 6392, 6528, 7424, 7656, 7888, 8178, 8272, 8448, 8704, 8789, 8976, 9024, 9588, 10208, 10846, 10904, 11136, 11832, 11968, 12032, 12408, 12784, 13056, 14848, 14993, 15312, 15776, 16269, 16356, 16544, 16896, 17578, 17952, 18048, 19176, 20416, 21692, 21808, 22272, 23171, 23664, 23936, 24064, 24816, 25568, 26112, 26367, 29986, 30624, 31552, 32538, 32712, 33088, 35156, 35904, 36096, 38352, 40832, 43384, 43616, 44544, 44979, 46342, 47328, 47872, 49632, 51136, 52734, 59972, 61248, 63104, 65076, 65424, 66176, 69513, 70312, 71808, 72192, 76704, 81664, 86768, 87232, 89958, 92684, 94656, 95744, 99264, 102272, 105468, 119944, 122496, 126208, 130152, 130848, 132352, 139026, 140624, 143616, 153408, 163328, 173536, 174464, 179916, 185368, 189312, 198528, 204544, 210936, 239888, 244992, 252416, 254881, 260304, 261696, 264704, 278052, 281248, 287232, 306816, 347072, 348928, 359832, 370736, 378624, 397056, 409088, 421872, 479776, 489984, 509762, 520608, 523392, 556104, 562496, 613632, 694144, 697856, 719664, 741472, 757248, 764643, 794112, 843744, 959552, 1019524, 1041216, 1046784, 1112208, 1124992, 1227264, 1388288, 1439328, 1482944, 1529286, 1687488, 1919104, 2039048, 2082432, 2093568, 2224416, 2249984, 2776576, 2878656, 2965888, 3058572, 3374976, 3838208, 4078096, 4164864, 4448832, 4499968, 5757312, 5931776, 6117144, 6749952, 7676416, 8156192, 8329728, 8897664, 11514624, 11863552, 12234288, 13499904, 16312384, 17795328, 23029248, 24468576, 32624768, 35590656, 48937152, 65249536, 97874304, 130499072, 195748608, 391497216]

約数ペア:

[(1, 391497216), (2, 195748608), (3, 130499072), (4, 97874304), (6, 65249536), (8, 48937152), (11, 35590656), (12, 32624768), (16, 24468576), (17, 23029248), (22, 17795328), (24, 16312384), (29, 13499904), (32, 12234288), (33, 11863552), (34, 11514624), (44, 8897664), (47, 8329728), (48, 8156192), (51, 7676416), (58, 6749952), (64, 6117144), (66, 5931776), (68, 5757312), (87, 4499968), (88, 4448832), (94, 4164864), (96, 4078096), (102, 3838208), (116, 3374976), (128, 3058572), (132, 2965888), (136, 2878656), (141, 2776576), (174, 2249984), (176, 2224416), (187, 2093568), (188, 2082432), (192, 2039048), (204, 1919104), (232, 1687488), (256, 1529286), (264, 1482944), (272, 1439328), (282, 1388288), (319, 1227264), (348, 1124992), (352, 1112208), (374, 1046784), (376, 1041216), (384, 1019524), (408, 959552), (464, 843744), (493, 794112), (512, 764643), (517, 757248), (528, 741472), (544, 719664), (561, 697856), (564, 694144), (638, 613632), (696, 562496), (704, 556104), (748, 523392), (752, 520608), (768, 509762), (799, 489984), (816, 479776), (928, 421872), (957, 409088), (986, 397056), (1034, 378624), (1056, 370736), (1088, 359832), (1122, 348928), (1128, 347072), (1276, 306816), (1363, 287232), (1392, 281248), (1408, 278052), (1479, 264704), (1496, 261696), (1504, 260304), (1536, 254881), (1551, 252416), (1598, 244992), (1632, 239888), (1856, 210936), (1914, 204544), (1972, 198528), (2068, 189312), (2112, 185368), (2176, 179916), (2244, 174464), (2256, 173536), (2397, 163328), (2552, 153408), (2726, 143616), (2784, 140624), (2816, 139026), (2958, 132352), (2992, 130848), (3008, 130152), (3102, 126208), (3196, 122496), (3264, 119944), (3712, 105468), (3828, 102272), (3944, 99264), (4089, 95744), (4136, 94656), (4224, 92684), (4352, 89958), (4488, 87232), (4512, 86768), (4794, 81664), (5104, 76704), (5423, 72192), (5452, 71808), (5568, 70312), (5632, 69513), (5916, 66176), (5984, 65424), (6016, 65076), (6204, 63104), (6392, 61248), (6528, 59972), (7424, 52734), (7656, 51136), (7888, 49632), (8178, 47872), (8272, 47328), (8448, 46342), (8704, 44979), (8789, 44544), (8976, 43616), (9024, 43384), (9588, 40832), (10208, 38352), (10846, 36096), (10904, 35904), (11136, 35156), (11832, 33088), (11968, 32712), (12032, 32538), (12408, 31552), (12784, 30624), (13056, 29986), (14848, 26367), (14993, 26112), (15312, 25568), (15776, 24816), (16269, 24064), (16356, 23936), (16544, 23664), (16896, 23171), (17578, 22272), (17952, 21808), (18048, 21692), (19176, 20416)]