8898889216

素因数分解:

$2^9\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 240

約数和(自身を含む): 21644110224

約数和(自身を除く): 12745221008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 73, 86, 98, 112, 113, 128, 146, 172, 196, 224, 226, 256, 292, 301, 344, 392, 448, 452, 511, 512, 584, 602, 688, 784, 791, 896, 904, 1022, 1168, 1204, 1376, 1568, 1582, 1792, 1808, 2044, 2107, 2336, 2408, 2752, 3136, 3139, 3164, 3577, 3584, 3616, 4088, 4214, 4672, 4816, 4859, 5504, 5537, 6272, 6278, 6328, 7154, 7232, 8176, 8249, 8428, 9344, 9632, 9718, 11008, 11074, 12544, 12556, 12656, 14308, 14464, 16352, 16498, 16856, 18688, 19264, 19436, 21973, 22016, 22148, 25088, 25112, 25312, 28616, 28928, 32704, 32996, 33712, 34013, 37376, 38528, 38872, 43946, 44296, 50224, 50624, 57232, 57743, 57856, 65408, 65992, 67424, 68026, 77056, 77744, 87892, 88592, 100448, 101248, 114464, 115486, 130816, 131984, 134848, 136052, 153811, 154112, 155488, 175784, 177184, 200896, 202496, 228928, 230972, 238091, 261632, 263968, 269696, 272104, 307622, 310976, 351568, 354368, 354707, 401792, 404201, 404992, 457856, 461944, 476182, 527936, 539392, 544208, 615244, 621952, 703136, 708736, 709414, 803584, 808402, 915712, 923888, 952364, 1055872, 1078784, 1088416, 1230488, 1243904, 1406272, 1417472, 1418828, 1607168, 1616804, 1831424, 1847776, 1904728, 2111744, 2176832, 2460976, 2482949, 2487808, 2812544, 2834944, 2837656, 3233608, 3695552, 3809456, 4223488, 4353664, 4921952, 4965898, 5625088, 5675312, 6467216, 7391104, 7618912, 8707328, 9843904, 9931796, 11250176, 11350624, 12934432, 14782208, 15237824, 17380643, 17414656, 19687808, 19863592, 22701248, 25868864, 29564416, 30475648, 34761286, 39375616, 39727184, 45402496, 51737728, 60951296, 69522572, 78751232, 79454368, 90804992, 103475456, 121902592, 139045144, 158908736, 181609984, 206950912, 278090288, 317817472, 556180576, 635634944, 1112361152, 1271269888, 2224722304, 4449444608, 8898889216]

約数ペア:

[(1, 8898889216), (2, 4449444608), (4, 2224722304), (7, 1271269888), (8, 1112361152), (14, 635634944), (16, 556180576), (28, 317817472), (32, 278090288), (43, 206950912), (49, 181609984), (56, 158908736), (64, 139045144), (73, 121902592), (86, 103475456), (98, 90804992), (112, 79454368), (113, 78751232), (128, 69522572), (146, 60951296), (172, 51737728), (196, 45402496), (224, 39727184), (226, 39375616), (256, 34761286), (292, 30475648), (301, 29564416), (344, 25868864), (392, 22701248), (448, 19863592), (452, 19687808), (511, 17414656), (512, 17380643), (584, 15237824), (602, 14782208), (688, 12934432), (784, 11350624), (791, 11250176), (896, 9931796), (904, 9843904), (1022, 8707328), (1168, 7618912), (1204, 7391104), (1376, 6467216), (1568, 5675312), (1582, 5625088), (1792, 4965898), (1808, 4921952), (2044, 4353664), (2107, 4223488), (2336, 3809456), (2408, 3695552), (2752, 3233608), (3136, 2837656), (3139, 2834944), (3164, 2812544), (3577, 2487808), (3584, 2482949), (3616, 2460976), (4088, 2176832), (4214, 2111744), (4672, 1904728), (4816, 1847776), (4859, 1831424), (5504, 1616804), (5537, 1607168), (6272, 1418828), (6278, 1417472), (6328, 1406272), (7154, 1243904), (7232, 1230488), (8176, 1088416), (8249, 1078784), (8428, 1055872), (9344, 952364), (9632, 923888), (9718, 915712), (11008, 808402), (11074, 803584), (12544, 709414), (12556, 708736), (12656, 703136), (14308, 621952), (14464, 615244), (16352, 544208), (16498, 539392), (16856, 527936), (18688, 476182), (19264, 461944), (19436, 457856), (21973, 404992), (22016, 404201), (22148, 401792), (25088, 354707), (25112, 354368), (25312, 351568), (28616, 310976), (28928, 307622), (32704, 272104), (32996, 269696), (33712, 263968), (34013, 261632), (37376, 238091), (38528, 230972), (38872, 228928), (43946, 202496), (44296, 200896), (50224, 177184), (50624, 175784), (57232, 155488), (57743, 154112), (57856, 153811), (65408, 136052), (65992, 134848), (67424, 131984), (68026, 130816), (77056, 115486), (77744, 114464), (87892, 101248), (88592, 100448)]