266390208

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2481

約数の個数: 168

約数和(自身を含む): 905329152

約数和(自身を除く): 638938944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2447, 2592, 3024, 3402, 3888, 4032, 4536, 4894, 5184, 6048, 6804, 7341, 7776, 9072, 9788, 12096, 13608, 14682, 15552, 17129, 18144, 19576, 22023, 27216, 29364, 34258, 36288, 39152, 44046, 51387, 54432, 58728, 66069, 68516, 78304, 88092, 102774, 108864, 117456, 132138, 137032, 154161, 156608, 176184, 198207, 205548, 234912, 264276, 274064, 308322, 352368, 396414, 411096, 462483, 469824, 528552, 548128, 594621, 616644, 704736, 792828, 822192, 924966, 1057104, 1096256, 1189242, 1233288, 1387449, 1409472, 1585656, 1644384, 1849932, 2114208, 2378484, 2466576, 2774898, 3171312, 3288768, 3699864, 4162347, 4228416, 4756968, 4933152, 5549796, 6342624, 7399728, 8324694, 9513936, 9866304, 11099592, 12685248, 14799456, 16649388, 19027872, 22199184, 29598912, 33298776, 38055744, 44398368, 66597552, 88796736, 133195104, 266390208]

約数ペア:

[(1, 266390208), (2, 133195104), (3, 88796736), (4, 66597552), (6, 44398368), (7, 38055744), (8, 33298776), (9, 29598912), (12, 22199184), (14, 19027872), (16, 16649388), (18, 14799456), (21, 12685248), (24, 11099592), (27, 9866304), (28, 9513936), (32, 8324694), (36, 7399728), (42, 6342624), (48, 5549796), (54, 4933152), (56, 4756968), (63, 4228416), (64, 4162347), (72, 3699864), (81, 3288768), (84, 3171312), (96, 2774898), (108, 2466576), (112, 2378484), (126, 2114208), (144, 1849932), (162, 1644384), (168, 1585656), (189, 1409472), (192, 1387449), (216, 1233288), (224, 1189242), (243, 1096256), (252, 1057104), (288, 924966), (324, 822192), (336, 792828), (378, 704736), (432, 616644), (448, 594621), (486, 548128), (504, 528552), (567, 469824), (576, 462483), (648, 411096), (672, 396414), (756, 352368), (864, 308322), (972, 274064), (1008, 264276), (1134, 234912), (1296, 205548), (1344, 198207), (1512, 176184), (1701, 156608), (1728, 154161), (1944, 137032), (2016, 132138), (2268, 117456), (2447, 108864), (2592, 102774), (3024, 88092), (3402, 78304), (3888, 68516), (4032, 66069), (4536, 58728), (4894, 54432), (5184, 51387), (6048, 44046), (6804, 39152), (7341, 36288), (7776, 34258), (9072, 29364), (9788, 27216), (12096, 22023), (13608, 19576), (14682, 18144), (15552, 17129)]