289588734

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 638960400

約数和(自身を除く): 349371666

約数列:

[1, 2, 3, 6, 9, 18, 89, 163, 178, 267, 326, 489, 534, 801, 978, 1109, 1467, 1602, 2218, 2934, 3327, 6654, 9981, 14507, 19962, 29014, 43521, 87042, 98701, 130563, 180767, 197402, 261126, 296103, 361534, 542301, 592206, 888309, 1084602, 1626903, 1776618, 3253806, 16088263, 32176526, 48264789, 96529578, 144794367, 289588734]

約数ペア:

[(1, 289588734), (2, 144794367), (3, 96529578), (6, 48264789), (9, 32176526), (18, 16088263), (89, 3253806), (163, 1776618), (178, 1626903), (267, 1084602), (326, 888309), (489, 592206), (534, 542301), (801, 361534), (978, 296103), (1109, 261126), (1467, 197402), (1602, 180767), (2218, 130563), (2934, 98701), (3327, 87042), (6654, 43521), (9981, 29014), (14507, 19962)]