828021204

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{20123}}^1$

素因数の和:20266

約数の個数: 60

約数和(自身を含む): 2181763584

約数和(自身を除く): 1353742380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 10287, 13716, 20123, 20574, 40246, 41148, 60369, 80492, 120738, 181107, 241476, 362214, 543321, 724428, 1086642, 1629963, 2173284, 2555621, 3259926, 5111242, 6519852, 7666863, 10222484, 15333726, 23000589, 30667452, 46001178, 69001767, 92002356, 138003534, 207005301, 276007068, 414010602, 828021204]

約数ペア:

[(1, 828021204), (2, 414010602), (3, 276007068), (4, 207005301), (6, 138003534), (9, 92002356), (12, 69001767), (18, 46001178), (27, 30667452), (36, 23000589), (54, 15333726), (81, 10222484), (108, 7666863), (127, 6519852), (162, 5111242), (254, 3259926), (324, 2555621), (381, 2173284), (508, 1629963), (762, 1086642), (1143, 724428), (1524, 543321), (2286, 362214), (3429, 241476), (4572, 181107), (6858, 120738), (10287, 80492), (13716, 60369), (20123, 41148), (20574, 40246)]