217161216

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 160

約数和(自身を含む): 671742720

約数和(自身を除く): 454581504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 683, 736, 768, 828, 864, 1104, 1152, 1242, 1366, 1472, 1536, 1656, 1728, 2049, 2208, 2304, 2484, 2732, 2944, 3312, 3456, 4098, 4416, 4608, 4968, 5464, 5888, 6147, 6624, 6912, 8196, 8832, 9936, 10928, 11776, 12294, 13248, 13824, 15709, 16392, 17664, 18441, 19872, 21856, 24588, 26496, 31418, 32784, 35328, 36882, 39744, 43712, 47127, 49176, 52992, 62836, 65568, 73764, 79488, 87424, 94254, 98352, 105984, 125672, 131136, 141381, 147528, 158976, 174848, 188508, 196704, 251344, 262272, 282762, 295056, 317952, 349696, 377016, 393408, 424143, 502688, 524544, 565524, 590112, 754032, 786816, 848286, 1005376, 1049088, 1131048, 1180224, 1508064, 1573632, 1696572, 2010752, 2262096, 2360448, 3016128, 3147264, 3393144, 4021504, 4524192, 4720896, 6032256, 6786288, 8043008, 9048384, 9441792, 12064512, 13572576, 18096768, 24129024, 27145152, 36193536, 54290304, 72387072, 108580608, 217161216]

約数ペア:

[(1, 217161216), (2, 108580608), (3, 72387072), (4, 54290304), (6, 36193536), (8, 27145152), (9, 24129024), (12, 18096768), (16, 13572576), (18, 12064512), (23, 9441792), (24, 9048384), (27, 8043008), (32, 6786288), (36, 6032256), (46, 4720896), (48, 4524192), (54, 4021504), (64, 3393144), (69, 3147264), (72, 3016128), (92, 2360448), (96, 2262096), (108, 2010752), (128, 1696572), (138, 1573632), (144, 1508064), (184, 1180224), (192, 1131048), (207, 1049088), (216, 1005376), (256, 848286), (276, 786816), (288, 754032), (368, 590112), (384, 565524), (414, 524544), (432, 502688), (512, 424143), (552, 393408), (576, 377016), (621, 349696), (683, 317952), (736, 295056), (768, 282762), (828, 262272), (864, 251344), (1104, 196704), (1152, 188508), (1242, 174848), (1366, 158976), (1472, 147528), (1536, 141381), (1656, 131136), (1728, 125672), (2049, 105984), (2208, 98352), (2304, 94254), (2484, 87424), (2732, 79488), (2944, 73764), (3312, 65568), (3456, 62836), (4098, 52992), (4416, 49176), (4608, 47127), (4968, 43712), (5464, 39744), (5888, 36882), (6147, 35328), (6624, 32784), (6912, 31418), (8196, 26496), (8832, 24588), (9936, 21856), (10928, 19872), (11776, 18441), (12294, 17664), (13248, 16392), (13824, 15709)]