678393792

素因数分解:

$2^6\times 3^5\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 168

約数和(自身を含む): 2036066032

約数和(自身を除く): 1357672240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 181, 192, 216, 241, 243, 288, 324, 362, 432, 482, 486, 543, 576, 648, 723, 724, 864, 964, 972, 1086, 1296, 1446, 1448, 1629, 1728, 1928, 1944, 2169, 2172, 2592, 2892, 2896, 3258, 3856, 3888, 4338, 4344, 4887, 5184, 5784, 5792, 6507, 6516, 7712, 7776, 8676, 8688, 9774, 11568, 11584, 13014, 13032, 14661, 15424, 15552, 17352, 17376, 19521, 19548, 23136, 26028, 26064, 29322, 34704, 34752, 39042, 39096, 43621, 43983, 46272, 52056, 52128, 58563, 58644, 69408, 78084, 78192, 87242, 87966, 104112, 104256, 117126, 117288, 130863, 138816, 156168, 156384, 174484, 175932, 208224, 234252, 234576, 261726, 312336, 312768, 348968, 351864, 392589, 416448, 468504, 469152, 523452, 624672, 697936, 703728, 785178, 937008, 938304, 1046904, 1177767, 1249344, 1395872, 1407456, 1570356, 1874016, 2093808, 2355534, 2791744, 2814912, 3140712, 3533301, 3748032, 4187616, 4711068, 6281424, 7066602, 8375232, 9422136, 10599903, 12562848, 14133204, 18844272, 21199806, 25125696, 28266408, 37688544, 42399612, 56532816, 75377088, 84799224, 113065632, 169598448, 226131264, 339196896, 678393792]

約数ペア:

[(1, 678393792), (2, 339196896), (3, 226131264), (4, 169598448), (6, 113065632), (8, 84799224), (9, 75377088), (12, 56532816), (16, 42399612), (18, 37688544), (24, 28266408), (27, 25125696), (32, 21199806), (36, 18844272), (48, 14133204), (54, 12562848), (64, 10599903), (72, 9422136), (81, 8375232), (96, 7066602), (108, 6281424), (144, 4711068), (162, 4187616), (181, 3748032), (192, 3533301), (216, 3140712), (241, 2814912), (243, 2791744), (288, 2355534), (324, 2093808), (362, 1874016), (432, 1570356), (482, 1407456), (486, 1395872), (543, 1249344), (576, 1177767), (648, 1046904), (723, 938304), (724, 937008), (864, 785178), (964, 703728), (972, 697936), (1086, 624672), (1296, 523452), (1446, 469152), (1448, 468504), (1629, 416448), (1728, 392589), (1928, 351864), (1944, 348968), (2169, 312768), (2172, 312336), (2592, 261726), (2892, 234576), (2896, 234252), (3258, 208224), (3856, 175932), (3888, 174484), (4338, 156384), (4344, 156168), (4887, 138816), (5184, 130863), (5784, 117288), (5792, 117126), (6507, 104256), (6516, 104112), (7712, 87966), (7776, 87242), (8676, 78192), (8688, 78084), (9774, 69408), (11568, 58644), (11584, 58563), (13014, 52128), (13032, 52056), (14661, 46272), (15424, 43983), (15552, 43621), (17352, 39096), (17376, 39042), (19521, 34752), (19548, 34704), (23136, 29322), (26028, 26064)]