427687578

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{1567}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 946632960

約数和(自身を除く): 518945382

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 257, 354, 514, 531, 771, 1062, 1542, 1567, 2313, 3134, 4626, 4701, 9402, 14103, 15163, 28206, 30326, 45489, 90978, 92453, 136467, 184906, 272934, 277359, 402719, 554718, 805438, 832077, 1208157, 1664154, 2416314, 3624471, 7248942, 23760421, 47520842, 71281263, 142562526, 213843789, 427687578]

約数ペア:

[(1, 427687578), (2, 213843789), (3, 142562526), (6, 71281263), (9, 47520842), (18, 23760421), (59, 7248942), (118, 3624471), (177, 2416314), (257, 1664154), (354, 1208157), (514, 832077), (531, 805438), (771, 554718), (1062, 402719), (1542, 277359), (1567, 272934), (2313, 184906), (3134, 136467), (4626, 92453), (4701, 90978), (9402, 45489), (14103, 30326), (15163, 28206)]