304931536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{209431}}^1$

素因数の和:209459

約数の個数: 40

約数和(自身を含む): 727147904

約数和(自身を除く): 422216368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 209431, 418862, 837724, 1466017, 1675448, 2722603, 2932034, 3350896, 5445206, 5864068, 10890412, 11728136, 19058221, 21780824, 23456272, 38116442, 43561648, 76232884, 152465768, 304931536]

約数ペア:

[(1, 304931536), (2, 152465768), (4, 76232884), (7, 43561648), (8, 38116442), (13, 23456272), (14, 21780824), (16, 19058221), (26, 11728136), (28, 10890412), (52, 5864068), (56, 5445206), (91, 3350896), (104, 2932034), (112, 2722603), (182, 1675448), (208, 1466017), (364, 837724), (728, 418862), (1456, 209431)]