445215966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{10709}}^1$

素因数の和:10781

約数の個数: 48

約数和(自身を含む): 987804720

約数和(自身を除く): 542588754

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 246, 338, 507, 533, 1014, 1066, 1599, 3198, 6929, 10709, 13858, 20787, 21418, 32127, 41574, 64254, 139217, 278434, 417651, 439069, 835302, 878138, 1317207, 1809821, 2634414, 3619642, 5429463, 5707897, 10858926, 11415794, 17123691, 34247382, 74202661, 148405322, 222607983, 445215966]

約数ペア:

[(1, 445215966), (2, 222607983), (3, 148405322), (6, 74202661), (13, 34247382), (26, 17123691), (39, 11415794), (41, 10858926), (78, 5707897), (82, 5429463), (123, 3619642), (169, 2634414), (246, 1809821), (338, 1317207), (507, 878138), (533, 835302), (1014, 439069), (1066, 417651), (1599, 278434), (3198, 139217), (6929, 64254), (10709, 41574), (13858, 32127), (20787, 21418)]