318348072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{631643}}^1$

素因数の和:631662

約数の個数: 48

約数和(自身を含む): 985364640

約数和(自身を除く): 667016568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 631643, 1263286, 1894929, 2526572, 3789858, 4421501, 5053144, 5684787, 7579716, 8843002, 11369574, 13264503, 15159432, 17686004, 22739148, 26529006, 35372008, 39793509, 45478296, 53058012, 79587018, 106116024, 159174036, 318348072]

約数ペア:

[(1, 318348072), (2, 159174036), (3, 106116024), (4, 79587018), (6, 53058012), (7, 45478296), (8, 39793509), (9, 35372008), (12, 26529006), (14, 22739148), (18, 17686004), (21, 15159432), (24, 13264503), (28, 11369574), (36, 8843002), (42, 7579716), (56, 5684787), (63, 5053144), (72, 4421501), (84, 3789858), (126, 2526572), (168, 1894929), (252, 1263286), (504, 631643)]