538245846

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{1303}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 1191861216

約数和(自身を除く): 653615370

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 433, 477, 866, 954, 1299, 1303, 2598, 2606, 3897, 3909, 7794, 7818, 11727, 22949, 23454, 45898, 68847, 69059, 137694, 138118, 206541, 207177, 413082, 414354, 564199, 621531, 1128398, 1243062, 1692597, 3385194, 5077791, 10155582, 29902547, 59805094, 89707641, 179415282, 269122923, 538245846]

約数ペア:

[(1, 538245846), (2, 269122923), (3, 179415282), (6, 89707641), (9, 59805094), (18, 29902547), (53, 10155582), (106, 5077791), (159, 3385194), (318, 1692597), (433, 1243062), (477, 1128398), (866, 621531), (954, 564199), (1299, 414354), (1303, 413082), (2598, 207177), (2606, 206541), (3897, 138118), (3909, 137694), (7794, 69059), (7818, 68847), (11727, 45898), (22949, 23454)]