724006426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 1329463296

約数和(自身を除く): 605456870

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 127, 143, 254, 286, 341, 403, 643, 682, 806, 1286, 1397, 1651, 2794, 3302, 3937, 4433, 7073, 7874, 8359, 8866, 14146, 16718, 18161, 19933, 36322, 39866, 43307, 51181, 81661, 86614, 91949, 102362, 163322, 183898, 219263, 259129, 438526, 518258, 562991, 898271, 1061593, 1125982, 1796542, 2123186, 2531491, 2850419, 5062982, 5700838, 11677523, 23355046, 27846401, 32909383, 55692802, 65818766, 362003213, 724006426]

約数ペア:

[(1, 724006426), (2, 362003213), (11, 65818766), (13, 55692802), (22, 32909383), (26, 27846401), (31, 23355046), (62, 11677523), (127, 5700838), (143, 5062982), (254, 2850419), (286, 2531491), (341, 2123186), (403, 1796542), (643, 1125982), (682, 1061593), (806, 898271), (1286, 562991), (1397, 518258), (1651, 438526), (2794, 259129), (3302, 219263), (3937, 183898), (4433, 163322), (7073, 102362), (7874, 91949), (8359, 86614), (8866, 81661), (14146, 51181), (16718, 43307), (18161, 39866), (19933, 36322)]