388733148

素因数分解:

$2^2\times 3^3\times {\mathrm{1531}}^1\times {\mathrm{2351}}^1$

素因数の和:3895

約数の個数: 48

約数和(自身を含む): 1008913920

約数和(自身を除く): 620180772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1531, 2351, 3062, 4593, 4702, 6124, 7053, 9186, 9404, 13779, 14106, 18372, 21159, 27558, 28212, 41337, 42318, 55116, 63477, 82674, 84636, 126954, 165348, 253908, 3599381, 7198762, 10798143, 14397524, 21596286, 32394429, 43192572, 64788858, 97183287, 129577716, 194366574, 388733148]

約数ペア:

[(1, 388733148), (2, 194366574), (3, 129577716), (4, 97183287), (6, 64788858), (9, 43192572), (12, 32394429), (18, 21596286), (27, 14397524), (36, 10798143), (54, 7198762), (108, 3599381), (1531, 253908), (2351, 165348), (3062, 126954), (4593, 84636), (4702, 82674), (6124, 63477), (7053, 55116), (9186, 42318), (9404, 41337), (13779, 28212), (14106, 27558), (18372, 21159)]