802728216

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{27803}}^1$

素因数の和:28216

約数の個数: 48

約数和(自身を含む): 2179555560

約数和(自身を除く): 1376827344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 7218, 9624, 14436, 27803, 28872, 55606, 83409, 111212, 166818, 222424, 250227, 333636, 500454, 667272, 1000908, 2001816, 11149003, 22298006, 33447009, 44596012, 66894018, 89192024, 100341027, 133788036, 200682054, 267576072, 401364108, 802728216]

約数ペア:

[(1, 802728216), (2, 401364108), (3, 267576072), (4, 200682054), (6, 133788036), (8, 100341027), (9, 89192024), (12, 66894018), (18, 44596012), (24, 33447009), (36, 22298006), (72, 11149003), (401, 2001816), (802, 1000908), (1203, 667272), (1604, 500454), (2406, 333636), (3208, 250227), (3609, 222424), (4812, 166818), (7218, 111212), (9624, 83409), (14436, 55606), (27803, 28872)]