281155392

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:805

約数の個数: 168

約数和(自身を含む): 931322496

約数和(自身を除く): 650167104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 144, 168, 192, 206, 224, 252, 288, 309, 336, 412, 448, 504, 576, 618, 672, 677, 721, 824, 927, 1008, 1236, 1344, 1354, 1442, 1648, 1854, 2016, 2031, 2163, 2472, 2708, 2884, 3296, 3708, 4032, 4062, 4326, 4739, 4944, 5416, 5768, 6093, 6489, 6592, 7416, 8124, 8652, 9478, 9888, 10832, 11536, 12186, 12978, 14217, 14832, 16248, 17304, 18956, 19776, 21664, 23072, 24372, 25956, 28434, 29664, 32496, 34608, 37912, 42651, 43328, 46144, 48744, 51912, 56868, 59328, 64992, 69216, 69731, 75824, 85302, 97488, 103824, 113736, 129984, 138432, 139462, 151648, 170604, 194976, 207648, 209193, 227472, 278924, 303296, 341208, 389952, 415296, 418386, 454944, 488117, 557848, 627579, 682416, 836772, 909888, 976234, 1115696, 1255158, 1364832, 1464351, 1673544, 1952468, 2231392, 2510316, 2729664, 2928702, 3347088, 3904936, 4393053, 4462784, 5020632, 5857404, 6694176, 7809872, 8786106, 10041264, 11714808, 13388352, 15619744, 17572212, 20082528, 23429616, 31239488, 35144424, 40165056, 46859232, 70288848, 93718464, 140577696, 281155392]

約数ペア:

[(1, 281155392), (2, 140577696), (3, 93718464), (4, 70288848), (6, 46859232), (7, 40165056), (8, 35144424), (9, 31239488), (12, 23429616), (14, 20082528), (16, 17572212), (18, 15619744), (21, 13388352), (24, 11714808), (28, 10041264), (32, 8786106), (36, 7809872), (42, 6694176), (48, 5857404), (56, 5020632), (63, 4462784), (64, 4393053), (72, 3904936), (84, 3347088), (96, 2928702), (103, 2729664), (112, 2510316), (126, 2231392), (144, 1952468), (168, 1673544), (192, 1464351), (206, 1364832), (224, 1255158), (252, 1115696), (288, 976234), (309, 909888), (336, 836772), (412, 682416), (448, 627579), (504, 557848), (576, 488117), (618, 454944), (672, 418386), (677, 415296), (721, 389952), (824, 341208), (927, 303296), (1008, 278924), (1236, 227472), (1344, 209193), (1354, 207648), (1442, 194976), (1648, 170604), (1854, 151648), (2016, 139462), (2031, 138432), (2163, 129984), (2472, 113736), (2708, 103824), (2884, 97488), (3296, 85302), (3708, 75824), (4032, 69731), (4062, 69216), (4326, 64992), (4739, 59328), (4944, 56868), (5416, 51912), (5768, 48744), (6093, 46144), (6489, 43328), (6592, 42651), (7416, 37912), (8124, 34608), (8652, 32496), (9478, 29664), (9888, 28434), (10832, 25956), (11536, 24372), (12186, 23072), (12978, 21664), (14217, 19776), (14832, 18956), (16248, 17304)]