856557936

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3547}}^1$

素因数の和:3620

約数の個数: 160

約数和(自身を含む): 2710104320

約数和(自身を除く): 1853546384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 86, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 312, 344, 351, 387, 432, 468, 516, 559, 624, 688, 702, 774, 936, 1032, 1118, 1161, 1404, 1548, 1677, 1872, 2064, 2236, 2322, 2808, 3096, 3354, 3547, 4472, 4644, 5031, 5616, 6192, 6708, 7094, 8944, 9288, 10062, 10641, 13416, 14188, 15093, 18576, 20124, 21282, 26832, 28376, 30186, 31923, 40248, 42564, 46111, 56752, 60372, 63846, 80496, 85128, 92222, 95769, 120744, 127692, 138333, 152521, 170256, 184444, 191538, 241488, 255384, 276666, 305042, 368888, 383076, 414999, 457563, 510768, 553332, 610084, 737776, 766152, 829998, 915126, 1106664, 1220168, 1244997, 1372689, 1532304, 1659996, 1830252, 1982773, 2213328, 2440336, 2489994, 2745378, 3319992, 3660504, 3965546, 4118067, 4979988, 5490756, 5948319, 6639984, 7321008, 7931092, 8236134, 9959976, 10981512, 11896638, 15862184, 16472268, 17844957, 19919952, 21963024, 23793276, 31724368, 32944536, 35689914, 47586552, 53534871, 65889072, 71379828, 95173104, 107069742, 142759656, 214139484, 285519312, 428278968, 856557936]

約数ペア:

[(1, 856557936), (2, 428278968), (3, 285519312), (4, 214139484), (6, 142759656), (8, 107069742), (9, 95173104), (12, 71379828), (13, 65889072), (16, 53534871), (18, 47586552), (24, 35689914), (26, 32944536), (27, 31724368), (36, 23793276), (39, 21963024), (43, 19919952), (48, 17844957), (52, 16472268), (54, 15862184), (72, 11896638), (78, 10981512), (86, 9959976), (104, 8236134), (108, 7931092), (117, 7321008), (129, 6639984), (144, 5948319), (156, 5490756), (172, 4979988), (208, 4118067), (216, 3965546), (234, 3660504), (258, 3319992), (312, 2745378), (344, 2489994), (351, 2440336), (387, 2213328), (432, 1982773), (468, 1830252), (516, 1659996), (559, 1532304), (624, 1372689), (688, 1244997), (702, 1220168), (774, 1106664), (936, 915126), (1032, 829998), (1118, 766152), (1161, 737776), (1404, 610084), (1548, 553332), (1677, 510768), (1872, 457563), (2064, 414999), (2236, 383076), (2322, 368888), (2808, 305042), (3096, 276666), (3354, 255384), (3547, 241488), (4472, 191538), (4644, 184444), (5031, 170256), (5616, 152521), (6192, 138333), (6708, 127692), (7094, 120744), (8944, 95769), (9288, 92222), (10062, 85128), (10641, 80496), (13416, 63846), (14188, 60372), (15093, 56752), (18576, 46111), (20124, 42564), (21282, 40248), (26832, 31923), (28376, 30186)]