391670208

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 224

約数和(自身を含む): 1243584000

約数和(自身を除く): 851913792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 67, 68, 72, 96, 102, 108, 134, 136, 144, 153, 192, 199, 201, 204, 216, 268, 272, 288, 306, 398, 402, 408, 432, 459, 536, 544, 576, 597, 603, 612, 796, 804, 816, 864, 918, 1072, 1088, 1139, 1194, 1206, 1224, 1592, 1608, 1632, 1728, 1791, 1809, 1836, 2144, 2278, 2388, 2412, 2448, 3184, 3216, 3264, 3383, 3417, 3582, 3618, 3672, 4288, 4556, 4776, 4824, 4896, 5373, 6368, 6432, 6766, 6834, 7164, 7236, 7344, 9112, 9552, 9648, 9792, 10149, 10251, 10746, 12736, 12864, 13333, 13532, 13668, 14328, 14472, 14688, 18224, 19104, 19296, 20298, 20502, 21492, 26666, 27064, 27336, 28656, 28944, 29376, 30447, 30753, 36448, 38208, 38592, 39999, 40596, 41004, 42984, 53332, 54128, 54672, 57312, 57888, 60894, 61506, 72896, 79998, 81192, 82008, 85968, 91341, 106664, 108256, 109344, 114624, 115776, 119997, 121788, 123012, 159996, 162384, 164016, 171936, 182682, 213328, 216512, 218688, 226661, 239994, 243576, 246024, 319992, 324768, 328032, 343872, 359991, 365364, 426656, 453322, 479988, 487152, 492048, 639984, 649536, 656064, 679983, 719982, 730728, 853312, 906644, 959976, 974304, 984096, 1279968, 1359966, 1439964, 1461456, 1813288, 1919952, 1948608, 1968192, 2039949, 2559936, 2719932, 2879928, 2922912, 3626576, 3839904, 4079898, 5439864, 5759856, 5845824, 6119847, 7253152, 7679808, 8159796, 10879728, 11519712, 12239694, 14506304, 16319592, 21759456, 23039424, 24479388, 32639184, 43518912, 48958776, 65278368, 97917552, 130556736, 195835104, 391670208]

約数ペア:

[(1, 391670208), (2, 195835104), (3, 130556736), (4, 97917552), (6, 65278368), (8, 48958776), (9, 43518912), (12, 32639184), (16, 24479388), (17, 23039424), (18, 21759456), (24, 16319592), (27, 14506304), (32, 12239694), (34, 11519712), (36, 10879728), (48, 8159796), (51, 7679808), (54, 7253152), (64, 6119847), (67, 5845824), (68, 5759856), (72, 5439864), (96, 4079898), (102, 3839904), (108, 3626576), (134, 2922912), (136, 2879928), (144, 2719932), (153, 2559936), (192, 2039949), (199, 1968192), (201, 1948608), (204, 1919952), (216, 1813288), (268, 1461456), (272, 1439964), (288, 1359966), (306, 1279968), (398, 984096), (402, 974304), (408, 959976), (432, 906644), (459, 853312), (536, 730728), (544, 719982), (576, 679983), (597, 656064), (603, 649536), (612, 639984), (796, 492048), (804, 487152), (816, 479988), (864, 453322), (918, 426656), (1072, 365364), (1088, 359991), (1139, 343872), (1194, 328032), (1206, 324768), (1224, 319992), (1592, 246024), (1608, 243576), (1632, 239994), (1728, 226661), (1791, 218688), (1809, 216512), (1836, 213328), (2144, 182682), (2278, 171936), (2388, 164016), (2412, 162384), (2448, 159996), (3184, 123012), (3216, 121788), (3264, 119997), (3383, 115776), (3417, 114624), (3582, 109344), (3618, 108256), (3672, 106664), (4288, 91341), (4556, 85968), (4776, 82008), (4824, 81192), (4896, 79998), (5373, 72896), (6368, 61506), (6432, 60894), (6766, 57888), (6834, 57312), (7164, 54672), (7236, 54128), (7344, 53332), (9112, 42984), (9552, 41004), (9648, 40596), (9792, 39999), (10149, 38592), (10251, 38208), (10746, 36448), (12736, 30753), (12864, 30447), (13333, 29376), (13532, 28944), (13668, 28656), (14328, 27336), (14472, 27064), (14688, 26666), (18224, 21492), (19104, 20502), (19296, 20298)]