2721167004808

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1\times {\mathrm{8087}}^1$

素因数の和:9035

約数の個数: 128

約数和(自身を含む): 6022565498880

約数和(自身を除く): 3301398494072

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 251, 259, 296, 502, 518, 647, 1004, 1036, 1294, 1757, 2008, 2072, 2588, 3514, 4529, 5176, 7028, 8087, 9058, 9287, 14056, 16174, 18116, 18574, 23939, 32348, 36232, 37148, 47878, 56609, 64696, 65009, 74296, 95756, 113218, 130018, 162397, 167573, 191512, 226436, 260036, 299219, 324794, 335146, 452872, 520072, 598438, 649588, 670292, 1136779, 1196876, 1299176, 1340584, 2029837, 2094533, 2273558, 2393752, 4059674, 4189066, 4547116, 5232289, 6008689, 8119348, 8378132, 9094232, 10464578, 12017378, 14208859, 16238696, 16756264, 20929156, 24034756, 28417718, 36626023, 41858312, 42060823, 48069512, 56835436, 73252046, 75103969, 84121646, 113670872, 146504092, 150207938, 168243292, 193594693, 293008184, 300415876, 336486584, 387189386, 525727783, 600831752, 774378772, 1051455566, 1313304539, 1355162851, 1548757544, 2102911132, 2626609078, 2710325702, 4205822264, 5253218156, 5420651404, 9193131773, 10506436312, 10841302808, 18386263546, 36772527092, 48592267943, 73545054184, 97184535886, 194369071772, 340145875601, 388738143544, 680291751202, 1360583502404, 2721167004808]

約数ペア:

[(1, 2721167004808), (2, 1360583502404), (4, 680291751202), (7, 388738143544), (8, 340145875601), (14, 194369071772), (28, 97184535886), (37, 73545054184), (56, 48592267943), (74, 36772527092), (148, 18386263546), (251, 10841302808), (259, 10506436312), (296, 9193131773), (502, 5420651404), (518, 5253218156), (647, 4205822264), (1004, 2710325702), (1036, 2626609078), (1294, 2102911132), (1757, 1548757544), (2008, 1355162851), (2072, 1313304539), (2588, 1051455566), (3514, 774378772), (4529, 600831752), (5176, 525727783), (7028, 387189386), (8087, 336486584), (9058, 300415876), (9287, 293008184), (14056, 193594693), (16174, 168243292), (18116, 150207938), (18574, 146504092), (23939, 113670872), (32348, 84121646), (36232, 75103969), (37148, 73252046), (47878, 56835436), (56609, 48069512), (64696, 42060823), (65009, 41858312), (74296, 36626023), (95756, 28417718), (113218, 24034756), (130018, 20929156), (162397, 16756264), (167573, 16238696), (191512, 14208859), (226436, 12017378), (260036, 10464578), (299219, 9094232), (324794, 8378132), (335146, 8119348), (452872, 6008689), (520072, 5232289), (598438, 4547116), (649588, 4189066), (670292, 4059674), (1136779, 2393752), (1196876, 2273558), (1299176, 2094533), (1340584, 2029837)]