216286848

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:956

約数の個数: 160

約数和(自身を含む): 672392160

約数和(自身を除く): 456105312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 828, 864, 907, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1814, 1863, 2208, 2484, 2592, 2721, 2944, 3312, 3456, 3628, 3726, 4416, 4968, 5184, 5442, 6624, 7256, 7452, 8163, 8832, 9936, 10368, 10884, 13248, 14512, 14904, 16326, 19872, 20861, 21768, 24489, 26496, 29024, 29808, 32652, 39744, 41722, 43536, 48978, 58048, 59616, 62583, 65304, 73467, 79488, 83444, 87072, 97956, 116096, 119232, 125166, 130608, 146934, 166888, 174144, 187749, 195912, 238464, 250332, 261216, 293868, 333776, 348288, 375498, 391824, 500664, 522432, 563247, 587736, 667552, 750996, 783648, 1001328, 1044864, 1126494, 1175472, 1335104, 1501992, 1567296, 1689741, 2002656, 2252988, 2350944, 2670208, 3003984, 3134592, 3379482, 4005312, 4505976, 4701888, 6007968, 6758964, 8010624, 9011952, 9403776, 12015936, 13517928, 18023904, 24031872, 27035856, 36047808, 54071712, 72095616, 108143424, 216286848]

約数ペア:

[(1, 216286848), (2, 108143424), (3, 72095616), (4, 54071712), (6, 36047808), (8, 27035856), (9, 24031872), (12, 18023904), (16, 13517928), (18, 12015936), (23, 9403776), (24, 9011952), (27, 8010624), (32, 6758964), (36, 6007968), (46, 4701888), (48, 4505976), (54, 4005312), (64, 3379482), (69, 3134592), (72, 3003984), (81, 2670208), (92, 2350944), (96, 2252988), (108, 2002656), (128, 1689741), (138, 1567296), (144, 1501992), (162, 1335104), (184, 1175472), (192, 1126494), (207, 1044864), (216, 1001328), (276, 783648), (288, 750996), (324, 667552), (368, 587736), (384, 563247), (414, 522432), (432, 500664), (552, 391824), (576, 375498), (621, 348288), (648, 333776), (736, 293868), (828, 261216), (864, 250332), (907, 238464), (1104, 195912), (1152, 187749), (1242, 174144), (1296, 166888), (1472, 146934), (1656, 130608), (1728, 125166), (1814, 119232), (1863, 116096), (2208, 97956), (2484, 87072), (2592, 83444), (2721, 79488), (2944, 73467), (3312, 65304), (3456, 62583), (3628, 59616), (3726, 58048), (4416, 48978), (4968, 43536), (5184, 41722), (5442, 39744), (6624, 32652), (7256, 29808), (7452, 29024), (8163, 26496), (8832, 24489), (9936, 21768), (10368, 20861), (10884, 19872), (13248, 16326), (14512, 14904)]