315721728

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2482

約数の個数: 144

約数和(自身を含む): 1042554240

約数和(自身を除く): 726832512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2447, 2688, 3072, 3584, 4032, 4608, 4894, 5376, 6144, 7168, 7341, 8064, 9216, 9788, 10752, 14336, 14682, 16128, 17129, 18432, 19576, 21504, 22023, 29364, 32256, 34258, 39152, 43008, 44046, 51387, 58728, 64512, 68516, 78304, 88092, 102774, 117456, 129024, 137032, 154161, 156608, 176184, 205548, 234912, 274064, 308322, 313216, 352368, 411096, 469824, 548128, 616644, 626432, 704736, 822192, 939648, 1096256, 1233288, 1252864, 1409472, 1644384, 1879296, 2192512, 2466576, 2505728, 2818944, 3288768, 3758592, 4385024, 4933152, 5011456, 5637888, 6577536, 7517184, 8770048, 9866304, 11275776, 13155072, 15034368, 17540096, 19732608, 22551552, 26310144, 35080192, 39465216, 45103104, 52620288, 78930432, 105240576, 157860864, 315721728]

約数ペア:

[(1, 315721728), (2, 157860864), (3, 105240576), (4, 78930432), (6, 52620288), (7, 45103104), (8, 39465216), (9, 35080192), (12, 26310144), (14, 22551552), (16, 19732608), (18, 17540096), (21, 15034368), (24, 13155072), (28, 11275776), (32, 9866304), (36, 8770048), (42, 7517184), (48, 6577536), (56, 5637888), (63, 5011456), (64, 4933152), (72, 4385024), (84, 3758592), (96, 3288768), (112, 2818944), (126, 2505728), (128, 2466576), (144, 2192512), (168, 1879296), (192, 1644384), (224, 1409472), (252, 1252864), (256, 1233288), (288, 1096256), (336, 939648), (384, 822192), (448, 704736), (504, 626432), (512, 616644), (576, 548128), (672, 469824), (768, 411096), (896, 352368), (1008, 313216), (1024, 308322), (1152, 274064), (1344, 234912), (1536, 205548), (1792, 176184), (2016, 156608), (2048, 154161), (2304, 137032), (2447, 129024), (2688, 117456), (3072, 102774), (3584, 88092), (4032, 78304), (4608, 68516), (4894, 64512), (5376, 58728), (6144, 51387), (7168, 44046), (7341, 43008), (8064, 39152), (9216, 34258), (9788, 32256), (10752, 29364), (14336, 22023), (14682, 21504), (16128, 19576), (17129, 18432)]