231081984

素因数分解:

$2^{11}\times 3^4\times 7^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 792792000

約数和(自身を除く): 561710016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 199, 216, 224, 252, 256, 288, 324, 336, 378, 384, 398, 432, 448, 504, 512, 567, 576, 597, 648, 672, 756, 768, 796, 864, 896, 1008, 1024, 1134, 1152, 1194, 1296, 1344, 1393, 1512, 1536, 1592, 1728, 1791, 1792, 2016, 2048, 2268, 2304, 2388, 2592, 2688, 2786, 3024, 3072, 3184, 3456, 3582, 3584, 4032, 4179, 4536, 4608, 4776, 5184, 5373, 5376, 5572, 6048, 6144, 6368, 6912, 7164, 7168, 8064, 8358, 9072, 9216, 9552, 10368, 10746, 10752, 11144, 12096, 12537, 12736, 13824, 14328, 14336, 16119, 16128, 16716, 18144, 18432, 19104, 20736, 21492, 21504, 22288, 24192, 25074, 25472, 27648, 28656, 32238, 32256, 33432, 36288, 37611, 38208, 41472, 42984, 43008, 44576, 48384, 50148, 50944, 55296, 57312, 64476, 64512, 66864, 72576, 75222, 76416, 82944, 85968, 89152, 96768, 100296, 101888, 112833, 114624, 128952, 129024, 133728, 145152, 150444, 152832, 165888, 171936, 178304, 193536, 200592, 203776, 225666, 229248, 257904, 267456, 290304, 300888, 305664, 343872, 356608, 387072, 401184, 407552, 451332, 458496, 515808, 534912, 580608, 601776, 611328, 687744, 713216, 802368, 902664, 916992, 1031616, 1069824, 1161216, 1203552, 1222656, 1375488, 1426432, 1604736, 1805328, 1833984, 2063232, 2139648, 2407104, 2750976, 2852864, 3209472, 3610656, 3667968, 4126464, 4279296, 4814208, 5501952, 6418944, 7221312, 8252928, 8558592, 9628416, 11003904, 12837888, 14442624, 16505856, 19256832, 25675776, 28885248, 33011712, 38513664, 57770496, 77027328, 115540992, 231081984]

約数ペア:

[(1, 231081984), (2, 115540992), (3, 77027328), (4, 57770496), (6, 38513664), (7, 33011712), (8, 28885248), (9, 25675776), (12, 19256832), (14, 16505856), (16, 14442624), (18, 12837888), (21, 11003904), (24, 9628416), (27, 8558592), (28, 8252928), (32, 7221312), (36, 6418944), (42, 5501952), (48, 4814208), (54, 4279296), (56, 4126464), (63, 3667968), (64, 3610656), (72, 3209472), (81, 2852864), (84, 2750976), (96, 2407104), (108, 2139648), (112, 2063232), (126, 1833984), (128, 1805328), (144, 1604736), (162, 1426432), (168, 1375488), (189, 1222656), (192, 1203552), (199, 1161216), (216, 1069824), (224, 1031616), (252, 916992), (256, 902664), (288, 802368), (324, 713216), (336, 687744), (378, 611328), (384, 601776), (398, 580608), (432, 534912), (448, 515808), (504, 458496), (512, 451332), (567, 407552), (576, 401184), (597, 387072), (648, 356608), (672, 343872), (756, 305664), (768, 300888), (796, 290304), (864, 267456), (896, 257904), (1008, 229248), (1024, 225666), (1134, 203776), (1152, 200592), (1194, 193536), (1296, 178304), (1344, 171936), (1393, 165888), (1512, 152832), (1536, 150444), (1592, 145152), (1728, 133728), (1791, 129024), (1792, 128952), (2016, 114624), (2048, 112833), (2268, 101888), (2304, 100296), (2388, 96768), (2592, 89152), (2688, 85968), (2786, 82944), (3024, 76416), (3072, 75222), (3184, 72576), (3456, 66864), (3582, 64512), (3584, 64476), (4032, 57312), (4179, 55296), (4536, 50944), (4608, 50148), (4776, 48384), (5184, 44576), (5373, 43008), (5376, 42984), (5572, 41472), (6048, 38208), (6144, 37611), (6368, 36288), (6912, 33432), (7164, 32256), (7168, 32238), (8064, 28656), (8358, 27648), (9072, 25472), (9216, 25074), (9552, 24192), (10368, 22288), (10746, 21504), (10752, 21492), (11144, 20736), (12096, 19104), (12537, 18432), (12736, 18144), (13824, 16716), (14328, 16128), (14336, 16119)]