408140208

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{6427}}^1$

素因数の和:6461

約数の個数: 150

約数和(自身を含む): 1374351396

約数和(自身を除く): 966211188

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4536, 5292, 6427, 7056, 7938, 9072, 10584, 12854, 15876, 19281, 21168, 25708, 31752, 38562, 44989, 51416, 57843, 63504, 77124, 89978, 102832, 115686, 134967, 154248, 173529, 179956, 231372, 269934, 308496, 314923, 347058, 359912, 404901, 462744, 520587, 539868, 629846, 694116, 719824, 809802, 925488, 944769, 1041174, 1079736, 1214703, 1259692, 1388232, 1619604, 1889538, 2082348, 2159472, 2429406, 2519384, 2776464, 2834307, 3239208, 3644109, 3779076, 4164696, 4858812, 5038768, 5668614, 6478416, 7288218, 7558152, 8329392, 8502921, 9717624, 11337228, 14576436, 15116304, 17005842, 19435248, 22674456, 25508763, 29152872, 34011684, 45348912, 51017526, 58305744, 68023368, 102035052, 136046736, 204070104, 408140208]

約数ペア:

[(1, 408140208), (2, 204070104), (3, 136046736), (4, 102035052), (6, 68023368), (7, 58305744), (8, 51017526), (9, 45348912), (12, 34011684), (14, 29152872), (16, 25508763), (18, 22674456), (21, 19435248), (24, 17005842), (27, 15116304), (28, 14576436), (36, 11337228), (42, 9717624), (48, 8502921), (49, 8329392), (54, 7558152), (56, 7288218), (63, 6478416), (72, 5668614), (81, 5038768), (84, 4858812), (98, 4164696), (108, 3779076), (112, 3644109), (126, 3239208), (144, 2834307), (147, 2776464), (162, 2519384), (168, 2429406), (189, 2159472), (196, 2082348), (216, 1889538), (252, 1619604), (294, 1388232), (324, 1259692), (336, 1214703), (378, 1079736), (392, 1041174), (432, 944769), (441, 925488), (504, 809802), (567, 719824), (588, 694116), (648, 629846), (756, 539868), (784, 520587), (882, 462744), (1008, 404901), (1134, 359912), (1176, 347058), (1296, 314923), (1323, 308496), (1512, 269934), (1764, 231372), (2268, 179956), (2352, 173529), (2646, 154248), (3024, 134967), (3528, 115686), (3969, 102832), (4536, 89978), (5292, 77124), (6427, 63504), (7056, 57843), (7938, 51416), (9072, 44989), (10584, 38562), (12854, 31752), (15876, 25708), (19281, 21168)]