478908

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 1238328

約数和(自身を除く): 759420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 251, 318, 477, 502, 636, 753, 954, 1004, 1506, 1908, 2259, 3012, 4518, 9036, 13303, 26606, 39909, 53212, 79818, 119727, 159636, 239454, 478908]

約数ペア:

[(1, 478908), (2, 239454), (3, 159636), (4, 119727), (6, 79818), (9, 53212), (12, 39909), (18, 26606), (36, 13303), (53, 9036), (106, 4518), (159, 3012), (212, 2259), (251, 1908), (318, 1506), (477, 1004), (502, 954), (636, 753)]