891663264

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:859

約数の個数: 144

約数和(自身を含む): 2662051392

約数和(自身を除く): 1770388128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 227, 276, 288, 368, 414, 454, 552, 593, 681, 736, 828, 908, 1104, 1186, 1362, 1656, 1779, 1816, 2043, 2208, 2372, 2724, 3312, 3558, 3632, 4086, 4744, 5221, 5337, 5448, 6624, 7116, 7264, 8172, 9488, 10442, 10674, 10896, 13639, 14232, 15663, 16344, 18976, 20884, 21348, 21792, 27278, 28464, 31326, 32688, 40917, 41768, 42696, 46989, 54556, 56928, 62652, 65376, 81834, 83536, 85392, 93978, 109112, 122751, 125304, 134611, 163668, 167072, 170784, 187956, 218224, 245502, 250608, 269222, 327336, 375912, 403833, 436448, 491004, 501216, 538444, 654672, 751824, 807666, 982008, 1076888, 1211499, 1309344, 1503648, 1615332, 1964016, 2153776, 2422998, 3096053, 3230664, 3928032, 4307552, 4845996, 6192106, 6461328, 9288159, 9691992, 12384212, 12922656, 18576318, 19383984, 24768424, 27864477, 37152636, 38767968, 49536848, 55728954, 74305272, 99073696, 111457908, 148610544, 222915816, 297221088, 445831632, 891663264]

約数ペア:

[(1, 891663264), (2, 445831632), (3, 297221088), (4, 222915816), (6, 148610544), (8, 111457908), (9, 99073696), (12, 74305272), (16, 55728954), (18, 49536848), (23, 38767968), (24, 37152636), (32, 27864477), (36, 24768424), (46, 19383984), (48, 18576318), (69, 12922656), (72, 12384212), (92, 9691992), (96, 9288159), (138, 6461328), (144, 6192106), (184, 4845996), (207, 4307552), (227, 3928032), (276, 3230664), (288, 3096053), (368, 2422998), (414, 2153776), (454, 1964016), (552, 1615332), (593, 1503648), (681, 1309344), (736, 1211499), (828, 1076888), (908, 982008), (1104, 807666), (1186, 751824), (1362, 654672), (1656, 538444), (1779, 501216), (1816, 491004), (2043, 436448), (2208, 403833), (2372, 375912), (2724, 327336), (3312, 269222), (3558, 250608), (3632, 245502), (4086, 218224), (4744, 187956), (5221, 170784), (5337, 167072), (5448, 163668), (6624, 134611), (7116, 125304), (7264, 122751), (8172, 109112), (9488, 93978), (10442, 85392), (10674, 83536), (10896, 81834), (13639, 65376), (14232, 62652), (15663, 56928), (16344, 54556), (18976, 46989), (20884, 42696), (21348, 41768), (21792, 40917), (27278, 32688), (28464, 31326)]