1808206416

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 200

約数和(自身を含む): 5442490944

約数和(自身を除く): 3634284528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 71, 72, 81, 86, 108, 129, 142, 144, 162, 172, 213, 216, 258, 284, 324, 344, 387, 426, 432, 457, 516, 568, 639, 648, 688, 774, 852, 914, 1032, 1136, 1161, 1278, 1296, 1371, 1548, 1704, 1828, 1917, 2064, 2322, 2556, 2742, 3053, 3096, 3408, 3483, 3656, 3834, 4113, 4644, 5112, 5484, 5751, 6106, 6192, 6966, 7312, 7668, 8226, 9159, 9288, 10224, 10968, 11502, 12212, 12339, 13932, 15336, 16452, 18318, 18576, 19651, 21936, 23004, 24424, 24678, 27477, 27864, 30672, 32447, 32904, 36636, 37017, 39302, 46008, 48848, 49356, 54954, 55728, 58953, 64894, 65808, 73272, 74034, 78604, 82431, 92016, 97341, 98712, 109908, 117906, 129788, 146544, 148068, 157208, 164862, 176859, 194682, 197424, 219816, 235812, 247293, 259576, 292023, 296136, 314416, 329724, 353718, 389364, 439632, 471624, 494586, 519152, 530577, 584046, 592272, 659448, 707436, 778728, 876069, 943248, 989172, 1061154, 1168092, 1318896, 1395221, 1414872, 1557456, 1591731, 1752138, 1978344, 2122308, 2336184, 2628207, 2790442, 2829744, 3183462, 3504276, 3956688, 4185663, 4244616, 4672368, 5256414, 5580884, 6366924, 7008552, 8371326, 8489232, 10512828, 11161768, 12556989, 12733848, 14017104, 16742652, 21025656, 22323536, 25113978, 25467696, 33485304, 37670967, 42051312, 50227956, 66970608, 75341934, 100455912, 113012901, 150683868, 200911824, 226025802, 301367736, 452051604, 602735472, 904103208, 1808206416]

約数ペア:

[(1, 1808206416), (2, 904103208), (3, 602735472), (4, 452051604), (6, 301367736), (8, 226025802), (9, 200911824), (12, 150683868), (16, 113012901), (18, 100455912), (24, 75341934), (27, 66970608), (36, 50227956), (43, 42051312), (48, 37670967), (54, 33485304), (71, 25467696), (72, 25113978), (81, 22323536), (86, 21025656), (108, 16742652), (129, 14017104), (142, 12733848), (144, 12556989), (162, 11161768), (172, 10512828), (213, 8489232), (216, 8371326), (258, 7008552), (284, 6366924), (324, 5580884), (344, 5256414), (387, 4672368), (426, 4244616), (432, 4185663), (457, 3956688), (516, 3504276), (568, 3183462), (639, 2829744), (648, 2790442), (688, 2628207), (774, 2336184), (852, 2122308), (914, 1978344), (1032, 1752138), (1136, 1591731), (1161, 1557456), (1278, 1414872), (1296, 1395221), (1371, 1318896), (1548, 1168092), (1704, 1061154), (1828, 989172), (1917, 943248), (2064, 876069), (2322, 778728), (2556, 707436), (2742, 659448), (3053, 592272), (3096, 584046), (3408, 530577), (3483, 519152), (3656, 494586), (3834, 471624), (4113, 439632), (4644, 389364), (5112, 353718), (5484, 329724), (5751, 314416), (6106, 296136), (6192, 292023), (6966, 259576), (7312, 247293), (7668, 235812), (8226, 219816), (9159, 197424), (9288, 194682), (10224, 176859), (10968, 164862), (11502, 157208), (12212, 148068), (12339, 146544), (13932, 129788), (15336, 117906), (16452, 109908), (18318, 98712), (18576, 97341), (19651, 92016), (21936, 82431), (23004, 78604), (24424, 74034), (24678, 73272), (27477, 65808), (27864, 64894), (30672, 58953), (32447, 55728), (32904, 54954), (36636, 49356), (37017, 48848), (39302, 46008)]