1781193792

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1325293}}^1$

素因数の和:1325315

約数の個数: 56

約数和(自身を含む): 5385994816

約数和(自身を除く): 3604801024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1325293, 2650586, 3975879, 5301172, 7951758, 9277051, 10602344, 15903516, 18554102, 21204688, 27831153, 31807032, 37108204, 42409376, 55662306, 63614064, 74216408, 84818752, 111324612, 127228128, 148432816, 222649224, 254456256, 296865632, 445298448, 593731264, 890596896, 1781193792]

約数ペア:

[(1, 1781193792), (2, 890596896), (3, 593731264), (4, 445298448), (6, 296865632), (7, 254456256), (8, 222649224), (12, 148432816), (14, 127228128), (16, 111324612), (21, 84818752), (24, 74216408), (28, 63614064), (32, 55662306), (42, 42409376), (48, 37108204), (56, 31807032), (64, 27831153), (84, 21204688), (96, 18554102), (112, 15903516), (168, 10602344), (192, 9277051), (224, 7951758), (336, 5301172), (448, 3975879), (672, 2650586), (1344, 1325293)]