256150674

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{40543}}^1$

素因数の和:40573

約数の個数: 48

約数和(自身を含む): 619836672

約数和(自身を除く): 363685998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 40543, 81086, 121629, 243258, 364887, 527059, 729774, 1054118, 1094661, 1581177, 2189322, 3162354, 3283983, 4743531, 6567966, 9487062, 9851949, 14230593, 19703898, 28461186, 42691779, 85383558, 128075337, 256150674]

約数ペア:

[(1, 256150674), (2, 128075337), (3, 85383558), (6, 42691779), (9, 28461186), (13, 19703898), (18, 14230593), (26, 9851949), (27, 9487062), (39, 6567966), (54, 4743531), (78, 3283983), (81, 3162354), (117, 2189322), (162, 1581177), (234, 1094661), (243, 1054118), (351, 729774), (486, 527059), (702, 364887), (1053, 243258), (2106, 121629), (3159, 81086), (6318, 40543)]