57270318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 134348544

約数和(自身を除く): 77078226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 786, 917, 1487, 1834, 2751, 2974, 4461, 5502, 6419, 8922, 10409, 12838, 19257, 20818, 31227, 38514, 62454, 72863, 145726, 194797, 218589, 389594, 437178, 584391, 1168782, 1363579, 2727158, 4090737, 8181474, 9545053, 19090106, 28635159, 57270318]

約数ペア:

[(1, 57270318), (2, 28635159), (3, 19090106), (6, 9545053), (7, 8181474), (14, 4090737), (21, 2727158), (42, 1363579), (49, 1168782), (98, 584391), (131, 437178), (147, 389594), (262, 218589), (294, 194797), (393, 145726), (786, 72863), (917, 62454), (1487, 38514), (1834, 31227), (2751, 20818), (2974, 19257), (4461, 12838), (5502, 10409), (6419, 8922)]