1818820224

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40483}}^1$

素因数の和:40519

約数の個数: 128

約数和(自身を含む): 5781115200

約数和(自身を除く): 3962294976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 40483, 44928, 80966, 121449, 161932, 242898, 323864, 364347, 485796, 526279, 647728, 728694, 971592, 1052558, 1093041, 1295456, 1457388, 1578837, 1943184, 2105116, 2186082, 2590912, 2914776, 3157674, 3886368, 4210232, 4372164, 4736511, 5181824, 5829552, 6315348, 7772736, 8420464, 8744328, 9473022, 11659104, 12630696, 14209533, 15545472, 16840928, 17488656, 18946044, 23318208, 25261392, 28419066, 33681856, 34977312, 37892088, 46636416, 50522784, 56838132, 67363712, 69954624, 75784176, 101045568, 113676264, 139909248, 151568352, 202091136, 227352528, 303136704, 454705056, 606273408, 909410112, 1818820224]

約数ペア:

[(1, 1818820224), (2, 909410112), (3, 606273408), (4, 454705056), (6, 303136704), (8, 227352528), (9, 202091136), (12, 151568352), (13, 139909248), (16, 113676264), (18, 101045568), (24, 75784176), (26, 69954624), (27, 67363712), (32, 56838132), (36, 50522784), (39, 46636416), (48, 37892088), (52, 34977312), (54, 33681856), (64, 28419066), (72, 25261392), (78, 23318208), (96, 18946044), (104, 17488656), (108, 16840928), (117, 15545472), (128, 14209533), (144, 12630696), (156, 11659104), (192, 9473022), (208, 8744328), (216, 8420464), (234, 7772736), (288, 6315348), (312, 5829552), (351, 5181824), (384, 4736511), (416, 4372164), (432, 4210232), (468, 3886368), (576, 3157674), (624, 2914776), (702, 2590912), (832, 2186082), (864, 2105116), (936, 1943184), (1152, 1578837), (1248, 1457388), (1404, 1295456), (1664, 1093041), (1728, 1052558), (1872, 971592), (2496, 728694), (2808, 647728), (3456, 526279), (3744, 485796), (4992, 364347), (5616, 323864), (7488, 242898), (11232, 161932), (14976, 121449), (22464, 80966), (40483, 44928)]