328279506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{18731}}^1$

素因数の和:18886

約数の個数: 32

約数和(自身を含む): 690536448

約数和(自身を除く): 362256942

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 5842, 8763, 17526, 18731, 37462, 56193, 112386, 430813, 861626, 1292439, 2378837, 2584878, 4757674, 7136511, 14273022, 54713251, 109426502, 164139753, 328279506]

約数ペア:

[(1, 328279506), (2, 164139753), (3, 109426502), (6, 54713251), (23, 14273022), (46, 7136511), (69, 4757674), (127, 2584878), (138, 2378837), (254, 1292439), (381, 861626), (762, 430813), (2921, 112386), (5842, 56193), (8763, 37462), (17526, 18731)]