849286438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1613}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 1718019072

約数和(自身を除く): 868732634

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 263, 286, 526, 1001, 1613, 1841, 2002, 2893, 3226, 3419, 3682, 5786, 6838, 11291, 17743, 20251, 20969, 22582, 23933, 35486, 37609, 40502, 41938, 47866, 75218, 124201, 146783, 230659, 248402, 263263, 293566, 424219, 461318, 526526, 848438, 1614613, 2969533, 3229226, 4666409, 5514847, 5939066, 9332818, 11029694, 32664863, 38603929, 60663317, 65329726, 77207858, 121326634, 424643219, 849286438]

約数ペア:

[(1, 849286438), (2, 424643219), (7, 121326634), (11, 77207858), (13, 65329726), (14, 60663317), (22, 38603929), (26, 32664863), (77, 11029694), (91, 9332818), (143, 5939066), (154, 5514847), (182, 4666409), (263, 3229226), (286, 2969533), (526, 1614613), (1001, 848438), (1613, 526526), (1841, 461318), (2002, 424219), (2893, 293566), (3226, 263263), (3419, 248402), (3682, 230659), (5786, 146783), (6838, 124201), (11291, 75218), (17743, 47866), (20251, 41938), (20969, 40502), (22582, 37609), (23933, 35486)]