271583872

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 690703200

約数和(自身を除く): 419119328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 49, 53, 56, 64, 76, 86, 98, 106, 112, 128, 133, 152, 172, 196, 212, 224, 266, 301, 304, 344, 371, 392, 424, 448, 532, 602, 608, 688, 742, 784, 817, 848, 896, 931, 1007, 1064, 1204, 1216, 1376, 1484, 1568, 1634, 1696, 1862, 2014, 2107, 2128, 2279, 2408, 2432, 2597, 2752, 2968, 3136, 3268, 3392, 3724, 4028, 4214, 4256, 4558, 4816, 5194, 5504, 5719, 5936, 6272, 6536, 6784, 7049, 7448, 8056, 8428, 8512, 9116, 9632, 10388, 11438, 11872, 13072, 14098, 14896, 15953, 16112, 16856, 17024, 18232, 19264, 20776, 22876, 23744, 26144, 28196, 29792, 31906, 32224, 33712, 36464, 38528, 40033, 41552, 43301, 45752, 47488, 49343, 52288, 56392, 59584, 63812, 64448, 67424, 72928, 80066, 83104, 86602, 91504, 98686, 104576, 111671, 112784, 119168, 127624, 128896, 134848, 145856, 160132, 166208, 173204, 183008, 197372, 223342, 225568, 255248, 269696, 291712, 303107, 320264, 332416, 346408, 366016, 394744, 446684, 451136, 510496, 606214, 640528, 692816, 732032, 789488, 893368, 902272, 1020992, 1212428, 1281056, 1385632, 1578976, 1786736, 2041984, 2121749, 2424856, 2562112, 2771264, 3157952, 3573472, 4243498, 4849712, 5124224, 5542528, 6315904, 7146944, 8486996, 9699424, 14293888, 16973992, 19398848, 33947984, 38797696, 67895968, 135791936, 271583872]

約数ペア:

[(1, 271583872), (2, 135791936), (4, 67895968), (7, 38797696), (8, 33947984), (14, 19398848), (16, 16973992), (19, 14293888), (28, 9699424), (32, 8486996), (38, 7146944), (43, 6315904), (49, 5542528), (53, 5124224), (56, 4849712), (64, 4243498), (76, 3573472), (86, 3157952), (98, 2771264), (106, 2562112), (112, 2424856), (128, 2121749), (133, 2041984), (152, 1786736), (172, 1578976), (196, 1385632), (212, 1281056), (224, 1212428), (266, 1020992), (301, 902272), (304, 893368), (344, 789488), (371, 732032), (392, 692816), (424, 640528), (448, 606214), (532, 510496), (602, 451136), (608, 446684), (688, 394744), (742, 366016), (784, 346408), (817, 332416), (848, 320264), (896, 303107), (931, 291712), (1007, 269696), (1064, 255248), (1204, 225568), (1216, 223342), (1376, 197372), (1484, 183008), (1568, 173204), (1634, 166208), (1696, 160132), (1862, 145856), (2014, 134848), (2107, 128896), (2128, 127624), (2279, 119168), (2408, 112784), (2432, 111671), (2597, 104576), (2752, 98686), (2968, 91504), (3136, 86602), (3268, 83104), (3392, 80066), (3724, 72928), (4028, 67424), (4214, 64448), (4256, 63812), (4558, 59584), (4816, 56392), (5194, 52288), (5504, 49343), (5719, 47488), (5936, 45752), (6272, 43301), (6536, 41552), (6784, 40033), (7049, 38528), (7448, 36464), (8056, 33712), (8428, 32224), (8512, 31906), (9116, 29792), (9632, 28196), (10388, 26144), (11438, 23744), (11872, 22876), (13072, 20776), (14098, 19264), (14896, 18232), (15953, 17024), (16112, 16856)]