428596506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{140893}}^1$

素因数の和:140927

約数の個数: 36

約数和(自身を含む): 1005560478

約数和(自身を除く): 576963972

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 140893, 281786, 422679, 845358, 1268037, 1831609, 2536074, 3663218, 5494827, 10989654, 16484481, 23810917, 32968962, 47621834, 71432751, 142865502, 214298253, 428596506]

約数ペア:

[(1, 428596506), (2, 214298253), (3, 142865502), (6, 71432751), (9, 47621834), (13, 32968962), (18, 23810917), (26, 16484481), (39, 10989654), (78, 5494827), (117, 3663218), (169, 2536074), (234, 1831609), (338, 1268037), (507, 845358), (1014, 422679), (1521, 281786), (3042, 140893)]