339581660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6101}}^1$

素因数の和:6155

約数の個数: 72

約数和(自身を含む): 818058528

約数和(自身を除く): 478476868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 2420, 2530, 2783, 5060, 5566, 6101, 11132, 12202, 13915, 24404, 27830, 30505, 55660, 61010, 67111, 122020, 134222, 140323, 268444, 280646, 335555, 561292, 671110, 701615, 738221, 1342220, 1403230, 1476442, 1543553, 2806460, 2952884, 3087106, 3691105, 6174212, 7382210, 7717765, 14764420, 15435530, 16979083, 30871060, 33958166, 67916332, 84895415, 169790830, 339581660]

約数ペア:

[(1, 339581660), (2, 169790830), (4, 84895415), (5, 67916332), (10, 33958166), (11, 30871060), (20, 16979083), (22, 15435530), (23, 14764420), (44, 7717765), (46, 7382210), (55, 6174212), (92, 3691105), (110, 3087106), (115, 2952884), (121, 2806460), (220, 1543553), (230, 1476442), (242, 1403230), (253, 1342220), (460, 738221), (484, 701615), (506, 671110), (605, 561292), (1012, 335555), (1210, 280646), (1265, 268444), (2420, 140323), (2530, 134222), (2783, 122020), (5060, 67111), (5566, 61010), (6101, 55660), (11132, 30505), (12202, 27830), (13915, 24404)]