1648751616

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 264

約数和(自身を含む): 5109312000

約数和(自身を除く): 3460560384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 116, 124, 128, 144, 174, 186, 192, 199, 232, 248, 256, 261, 279, 288, 348, 372, 384, 398, 464, 496, 512, 522, 558, 576, 597, 696, 744, 768, 796, 899, 928, 992, 1024, 1044, 1116, 1152, 1194, 1392, 1488, 1536, 1592, 1791, 1798, 1856, 1984, 2088, 2232, 2304, 2388, 2697, 2784, 2976, 3072, 3184, 3582, 3596, 3712, 3968, 4176, 4464, 4608, 4776, 5394, 5568, 5771, 5952, 6169, 6368, 7164, 7192, 7424, 7936, 8091, 8352, 8928, 9216, 9552, 10788, 11136, 11542, 11904, 12338, 12736, 14328, 14384, 14848, 15872, 16182, 16704, 17313, 17856, 18507, 19104, 21576, 22272, 23084, 23808, 24676, 25472, 28656, 28768, 29696, 31744, 32364, 33408, 34626, 35712, 37014, 38208, 43152, 44544, 46168, 47616, 49352, 50944, 51939, 55521, 57312, 57536, 64728, 66816, 69252, 71424, 74028, 76416, 86304, 89088, 92336, 95232, 98704, 101888, 103878, 111042, 114624, 115072, 129456, 133632, 138504, 142848, 148056, 152832, 172608, 178901, 184672, 197408, 203776, 207756, 222084, 229248, 230144, 258912, 267264, 277008, 285696, 296112, 305664, 345216, 357802, 369344, 394816, 415512, 444168, 458496, 460288, 517824, 536703, 554016, 592224, 611328, 690432, 715604, 738688, 789632, 831024, 888336, 916992, 920576, 1035648, 1073406, 1108032, 1184448, 1380864, 1431208, 1477376, 1579264, 1610109, 1662048, 1776672, 1833984, 2071296, 2146812, 2216064, 2368896, 2761728, 2862416, 2954752, 3158528, 3220218, 3324096, 3553344, 4142592, 4293624, 4432128, 4737792, 5724832, 5909504, 6317056, 6440436, 6648192, 7106688, 8285184, 8587248, 8864256, 9475584, 11449664, 12880872, 13296384, 14213376, 17174496, 17728512, 18951168, 22899328, 25761744, 26592768, 28426752, 34348992, 45798656, 51523488, 53185536, 56853504, 68697984, 91597312, 103046976, 137395968, 183194624, 206093952, 274791936, 412187904, 549583872, 824375808, 1648751616]

約数ペア:

[(1, 1648751616), (2, 824375808), (3, 549583872), (4, 412187904), (6, 274791936), (8, 206093952), (9, 183194624), (12, 137395968), (16, 103046976), (18, 91597312), (24, 68697984), (29, 56853504), (31, 53185536), (32, 51523488), (36, 45798656), (48, 34348992), (58, 28426752), (62, 26592768), (64, 25761744), (72, 22899328), (87, 18951168), (93, 17728512), (96, 17174496), (116, 14213376), (124, 13296384), (128, 12880872), (144, 11449664), (174, 9475584), (186, 8864256), (192, 8587248), (199, 8285184), (232, 7106688), (248, 6648192), (256, 6440436), (261, 6317056), (279, 5909504), (288, 5724832), (348, 4737792), (372, 4432128), (384, 4293624), (398, 4142592), (464, 3553344), (496, 3324096), (512, 3220218), (522, 3158528), (558, 2954752), (576, 2862416), (597, 2761728), (696, 2368896), (744, 2216064), (768, 2146812), (796, 2071296), (899, 1833984), (928, 1776672), (992, 1662048), (1024, 1610109), (1044, 1579264), (1116, 1477376), (1152, 1431208), (1194, 1380864), (1392, 1184448), (1488, 1108032), (1536, 1073406), (1592, 1035648), (1791, 920576), (1798, 916992), (1856, 888336), (1984, 831024), (2088, 789632), (2232, 738688), (2304, 715604), (2388, 690432), (2697, 611328), (2784, 592224), (2976, 554016), (3072, 536703), (3184, 517824), (3582, 460288), (3596, 458496), (3712, 444168), (3968, 415512), (4176, 394816), (4464, 369344), (4608, 357802), (4776, 345216), (5394, 305664), (5568, 296112), (5771, 285696), (5952, 277008), (6169, 267264), (6368, 258912), (7164, 230144), (7192, 229248), (7424, 222084), (7936, 207756), (8091, 203776), (8352, 197408), (8928, 184672), (9216, 178901), (9552, 172608), (10788, 152832), (11136, 148056), (11542, 142848), (11904, 138504), (12338, 133632), (12736, 129456), (14328, 115072), (14384, 114624), (14848, 111042), (15872, 103878), (16182, 101888), (16704, 98704), (17313, 95232), (17856, 92336), (18507, 89088), (19104, 86304), (21576, 76416), (22272, 74028), (23084, 71424), (23808, 69252), (24676, 66816), (25472, 64728), (28656, 57536), (28768, 57312), (29696, 55521), (31744, 51939), (32364, 50944), (33408, 49352), (34626, 47616), (35712, 46168), (37014, 44544), (38208, 43152)]