663979008

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 264

約数和(自身を含む): 2251437984

約数和(自身を除く): 1587458976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 401, 448, 462, 512, 528, 539, 588, 616, 672, 704, 768, 784, 802, 896, 924, 1024, 1056, 1078, 1176, 1203, 1232, 1344, 1408, 1536, 1568, 1604, 1617, 1792, 1848, 2112, 2156, 2352, 2406, 2464, 2688, 2807, 2816, 3072, 3136, 3208, 3234, 3584, 3696, 4224, 4312, 4411, 4704, 4812, 4928, 5376, 5614, 5632, 6272, 6416, 6468, 7168, 7392, 8421, 8448, 8624, 8822, 9408, 9624, 9856, 10752, 11228, 11264, 12544, 12832, 12936, 13233, 14784, 16842, 16896, 17248, 17644, 18816, 19248, 19649, 19712, 21504, 22456, 25088, 25664, 25872, 26466, 29568, 30877, 33684, 33792, 34496, 35288, 37632, 38496, 39298, 39424, 44912, 50176, 51328, 51744, 52932, 58947, 59136, 61754, 67368, 68992, 70576, 75264, 76992, 78596, 78848, 89824, 92631, 102656, 103488, 105864, 117894, 118272, 123508, 134736, 137984, 141152, 150528, 153984, 157192, 179648, 185262, 205312, 206976, 211728, 216139, 235788, 236544, 247016, 269472, 275968, 282304, 307968, 314384, 359296, 370524, 410624, 413952, 423456, 432278, 471576, 494032, 538944, 551936, 564608, 615936, 628768, 648417, 718592, 741048, 827904, 846912, 864556, 943152, 988064, 1077888, 1129216, 1231872, 1257536, 1296834, 1437184, 1482096, 1655808, 1693824, 1729112, 1886304, 1976128, 2155776, 2258432, 2515072, 2593668, 2874368, 2964192, 3387648, 3458224, 3772608, 3952256, 4311552, 4516864, 5030144, 5187336, 5928384, 6775296, 6916448, 7545216, 7904512, 8623104, 10060288, 10374672, 11856768, 13550592, 13832896, 15090432, 15809024, 20120576, 20749344, 23713536, 27665792, 30180864, 31618048, 41498688, 47427072, 55331584, 60361728, 82997376, 94854144, 110663168, 165994752, 221326336, 331989504, 663979008]

約数ペア:

[(1, 663979008), (2, 331989504), (3, 221326336), (4, 165994752), (6, 110663168), (7, 94854144), (8, 82997376), (11, 60361728), (12, 55331584), (14, 47427072), (16, 41498688), (21, 31618048), (22, 30180864), (24, 27665792), (28, 23713536), (32, 20749344), (33, 20120576), (42, 15809024), (44, 15090432), (48, 13832896), (49, 13550592), (56, 11856768), (64, 10374672), (66, 10060288), (77, 8623104), (84, 7904512), (88, 7545216), (96, 6916448), (98, 6775296), (112, 5928384), (128, 5187336), (132, 5030144), (147, 4516864), (154, 4311552), (168, 3952256), (176, 3772608), (192, 3458224), (196, 3387648), (224, 2964192), (231, 2874368), (256, 2593668), (264, 2515072), (294, 2258432), (308, 2155776), (336, 1976128), (352, 1886304), (384, 1729112), (392, 1693824), (401, 1655808), (448, 1482096), (462, 1437184), (512, 1296834), (528, 1257536), (539, 1231872), (588, 1129216), (616, 1077888), (672, 988064), (704, 943152), (768, 864556), (784, 846912), (802, 827904), (896, 741048), (924, 718592), (1024, 648417), (1056, 628768), (1078, 615936), (1176, 564608), (1203, 551936), (1232, 538944), (1344, 494032), (1408, 471576), (1536, 432278), (1568, 423456), (1604, 413952), (1617, 410624), (1792, 370524), (1848, 359296), (2112, 314384), (2156, 307968), (2352, 282304), (2406, 275968), (2464, 269472), (2688, 247016), (2807, 236544), (2816, 235788), (3072, 216139), (3136, 211728), (3208, 206976), (3234, 205312), (3584, 185262), (3696, 179648), (4224, 157192), (4312, 153984), (4411, 150528), (4704, 141152), (4812, 137984), (4928, 134736), (5376, 123508), (5614, 118272), (5632, 117894), (6272, 105864), (6416, 103488), (6468, 102656), (7168, 92631), (7392, 89824), (8421, 78848), (8448, 78596), (8624, 76992), (8822, 75264), (9408, 70576), (9624, 68992), (9856, 67368), (10752, 61754), (11228, 59136), (11264, 58947), (12544, 52932), (12832, 51744), (12936, 51328), (13233, 50176), (14784, 44912), (16842, 39424), (16896, 39298), (17248, 38496), (17644, 37632), (18816, 35288), (19248, 34496), (19649, 33792), (19712, 33684), (21504, 30877), (22456, 29568), (25088, 26466), (25664, 25872)]