528077718

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2207}}^1$

素因数の和:2439

約数の個数: 80

約数和(自身を含む): 1359350784

約数和(自身を除く): 831273066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 211, 378, 422, 567, 633, 1134, 1266, 1477, 1899, 2207, 2954, 3798, 4414, 4431, 5697, 6621, 8862, 11394, 13242, 13293, 15449, 17091, 19863, 26586, 30898, 34182, 39726, 39879, 46347, 59589, 79758, 92694, 119178, 119637, 139041, 178767, 239274, 278082, 357534, 417123, 465677, 834246, 931354, 1251369, 1397031, 2502738, 2794062, 3259739, 4191093, 6519478, 8382186, 9779217, 12573279, 19558434, 25146558, 29337651, 37719837, 58675302, 75439674, 88012953, 176025906, 264038859, 528077718]

約数ペア:

[(1, 528077718), (2, 264038859), (3, 176025906), (6, 88012953), (7, 75439674), (9, 58675302), (14, 37719837), (18, 29337651), (21, 25146558), (27, 19558434), (42, 12573279), (54, 9779217), (63, 8382186), (81, 6519478), (126, 4191093), (162, 3259739), (189, 2794062), (211, 2502738), (378, 1397031), (422, 1251369), (567, 931354), (633, 834246), (1134, 465677), (1266, 417123), (1477, 357534), (1899, 278082), (2207, 239274), (2954, 178767), (3798, 139041), (4414, 119637), (4431, 119178), (5697, 92694), (6621, 79758), (8862, 59589), (11394, 46347), (13242, 39879), (13293, 39726), (15449, 34182), (17091, 30898), (19863, 26586)]