247248624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 758602240

約数和(自身を除く): 511353616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 109, 112, 129, 157, 168, 172, 218, 258, 301, 314, 327, 336, 344, 436, 471, 516, 602, 628, 654, 688, 763, 872, 903, 942, 1032, 1099, 1204, 1256, 1308, 1526, 1744, 1806, 1884, 2064, 2198, 2289, 2408, 2512, 2616, 3052, 3297, 3612, 3768, 4396, 4578, 4687, 4816, 5232, 6104, 6594, 6751, 7224, 7536, 8792, 9156, 9374, 12208, 13188, 13502, 14061, 14448, 17113, 17584, 18312, 18748, 20253, 26376, 27004, 28122, 32809, 34226, 36624, 37496, 40506, 47257, 51339, 52752, 54008, 56244, 65618, 68452, 74992, 81012, 94514, 98427, 102678, 108016, 112488, 119791, 131236, 136904, 141771, 162024, 189028, 196854, 205356, 224976, 239582, 262472, 273808, 283542, 324048, 359373, 378056, 393708, 410712, 479164, 524944, 567084, 718746, 735859, 756112, 787416, 821424, 958328, 1134168, 1437492, 1471718, 1574832, 1916656, 2207577, 2268336, 2874984, 2943436, 4415154, 5151013, 5749968, 5886872, 8830308, 10302026, 11773744, 15453039, 17660616, 20604052, 30906078, 35321232, 41208104, 61812156, 82416208, 123624312, 247248624]

約数ペア:

[(1, 247248624), (2, 123624312), (3, 82416208), (4, 61812156), (6, 41208104), (7, 35321232), (8, 30906078), (12, 20604052), (14, 17660616), (16, 15453039), (21, 11773744), (24, 10302026), (28, 8830308), (42, 5886872), (43, 5749968), (48, 5151013), (56, 4415154), (84, 2943436), (86, 2874984), (109, 2268336), (112, 2207577), (129, 1916656), (157, 1574832), (168, 1471718), (172, 1437492), (218, 1134168), (258, 958328), (301, 821424), (314, 787416), (327, 756112), (336, 735859), (344, 718746), (436, 567084), (471, 524944), (516, 479164), (602, 410712), (628, 393708), (654, 378056), (688, 359373), (763, 324048), (872, 283542), (903, 273808), (942, 262472), (1032, 239582), (1099, 224976), (1204, 205356), (1256, 196854), (1308, 189028), (1526, 162024), (1744, 141771), (1806, 136904), (1884, 131236), (2064, 119791), (2198, 112488), (2289, 108016), (2408, 102678), (2512, 98427), (2616, 94514), (3052, 81012), (3297, 74992), (3612, 68452), (3768, 65618), (4396, 56244), (4578, 54008), (4687, 52752), (4816, 51339), (5232, 47257), (6104, 40506), (6594, 37496), (6751, 36624), (7224, 34226), (7536, 32809), (8792, 28122), (9156, 27004), (9374, 26376), (12208, 20253), (13188, 18748), (13502, 18312), (14061, 17584), (14448, 17113)]