210312072

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{2503}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 585936000

約数和(自身を除く): 375623928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 778, 1167, 1556, 2334, 2503, 3112, 3501, 4668, 5006, 7002, 7509, 9336, 10012, 10503, 14004, 15018, 20024, 21006, 22527, 28008, 30036, 42012, 45054, 60072, 67581, 84024, 90108, 135162, 180216, 270324, 540648, 973667, 1947334, 2921001, 3894668, 5842002, 7789336, 8763003, 11684004, 17526006, 23368008, 26289009, 35052012, 52578018, 70104024, 105156036, 210312072]

約数ペア:

[(1, 210312072), (2, 105156036), (3, 70104024), (4, 52578018), (6, 35052012), (8, 26289009), (9, 23368008), (12, 17526006), (18, 11684004), (24, 8763003), (27, 7789336), (36, 5842002), (54, 3894668), (72, 2921001), (108, 1947334), (216, 973667), (389, 540648), (778, 270324), (1167, 180216), (1556, 135162), (2334, 90108), (2503, 84024), (3112, 67581), (3501, 60072), (4668, 45054), (5006, 42012), (7002, 30036), (7509, 28008), (9336, 22527), (10012, 21006), (10503, 20024), (14004, 15018)]