2758737408

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{256579}}^1$

素因数の和:256607

約数の個数: 80

約数和(自身を含む): 8399402880

約数和(自身を除く): 5640665472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 256579, 513158, 769737, 1026316, 1539474, 1796053, 2052632, 3078948, 3592106, 4105264, 5388159, 6157896, 7184212, 8210528, 10776318, 12315792, 14368424, 16421056, 21552636, 24631584, 28736848, 32842112, 43105272, 49263168, 57473696, 65684224, 86210544, 98526336, 114947392, 131368448, 172421088, 197052672, 229894784, 344842176, 394105344, 459789568, 689684352, 919579136, 1379368704, 2758737408]

約数ペア:

[(1, 2758737408), (2, 1379368704), (3, 919579136), (4, 689684352), (6, 459789568), (7, 394105344), (8, 344842176), (12, 229894784), (14, 197052672), (16, 172421088), (21, 131368448), (24, 114947392), (28, 98526336), (32, 86210544), (42, 65684224), (48, 57473696), (56, 49263168), (64, 43105272), (84, 32842112), (96, 28736848), (112, 24631584), (128, 21552636), (168, 16421056), (192, 14368424), (224, 12315792), (256, 10776318), (336, 8210528), (384, 7184212), (448, 6157896), (512, 5388159), (672, 4105264), (768, 3592106), (896, 3078948), (1344, 2052632), (1536, 1796053), (1792, 1539474), (2688, 1026316), (3584, 769737), (5376, 513158), (10752, 256579)]