477272632

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 962280000

約数和(自身を除く): 485007368

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 109, 184, 212, 218, 424, 436, 449, 872, 898, 1219, 1796, 2438, 2507, 3592, 4876, 5014, 5777, 9752, 10028, 10327, 11554, 20056, 20654, 23108, 23797, 41308, 46216, 47594, 48941, 82616, 95188, 97882, 132871, 190376, 195764, 265742, 391528, 531484, 547331, 1062968, 1094662, 1125643, 2189324, 2251286, 2593873, 4378648, 4502572, 5187746, 9005144, 10375492, 20750984, 59659079, 119318158, 238636316, 477272632]

約数ペア:

[(1, 477272632), (2, 238636316), (4, 119318158), (8, 59659079), (23, 20750984), (46, 10375492), (53, 9005144), (92, 5187746), (106, 4502572), (109, 4378648), (184, 2593873), (212, 2251286), (218, 2189324), (424, 1125643), (436, 1094662), (449, 1062968), (872, 547331), (898, 531484), (1219, 391528), (1796, 265742), (2438, 195764), (2507, 190376), (3592, 132871), (4876, 97882), (5014, 95188), (5777, 82616), (9752, 48941), (10028, 47594), (10327, 46216), (11554, 41308), (20056, 23797), (20654, 23108)]