774980416

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 1811828736

約数和(自身を除く): 1036848320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 127, 212, 224, 254, 257, 371, 424, 448, 508, 514, 742, 848, 889, 1016, 1028, 1484, 1696, 1778, 1799, 2032, 2056, 2968, 3392, 3556, 3598, 4064, 4112, 5936, 6731, 7112, 7196, 8128, 8224, 11872, 13462, 13621, 14224, 14392, 16448, 23744, 26924, 27242, 28448, 28784, 32639, 47117, 53848, 54484, 56896, 57568, 65278, 94234, 95347, 107696, 108968, 115136, 130556, 188468, 190694, 215392, 217936, 228473, 261112, 376936, 381388, 430784, 435872, 456946, 522224, 753872, 762776, 871744, 913892, 1044448, 1507744, 1525552, 1729867, 1827784, 2088896, 3015488, 3051104, 3459734, 3655568, 6102208, 6919468, 7311136, 12109069, 13838936, 14622272, 24218138, 27677872, 48436276, 55355744, 96872552, 110711488, 193745104, 387490208, 774980416]

約数ペア:

[(1, 774980416), (2, 387490208), (4, 193745104), (7, 110711488), (8, 96872552), (14, 55355744), (16, 48436276), (28, 27677872), (32, 24218138), (53, 14622272), (56, 13838936), (64, 12109069), (106, 7311136), (112, 6919468), (127, 6102208), (212, 3655568), (224, 3459734), (254, 3051104), (257, 3015488), (371, 2088896), (424, 1827784), (448, 1729867), (508, 1525552), (514, 1507744), (742, 1044448), (848, 913892), (889, 871744), (1016, 762776), (1028, 753872), (1484, 522224), (1696, 456946), (1778, 435872), (1799, 430784), (2032, 381388), (2056, 376936), (2968, 261112), (3392, 228473), (3556, 217936), (3598, 215392), (4064, 190694), (4112, 188468), (5936, 130556), (6731, 115136), (7112, 108968), (7196, 107696), (8128, 95347), (8224, 94234), (11872, 65278), (13462, 57568), (13621, 56896), (14224, 54484), (14392, 53848), (16448, 47117), (23744, 32639), (26924, 28784), (27242, 28448)]