320388636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12967}}^1$

素因数の和:13074

約数の個数: 48

約数和(自身を含む): 784304640

約数和(自身を除く): 463916004

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 426, 852, 2059, 4118, 6177, 8236, 12354, 12967, 24708, 25934, 38901, 51868, 77802, 155604, 376043, 752086, 920657, 1128129, 1504172, 1841314, 2256258, 2761971, 3682628, 4512516, 5523942, 11047884, 26699053, 53398106, 80097159, 106796212, 160194318, 320388636]

約数ペア:

[(1, 320388636), (2, 160194318), (3, 106796212), (4, 80097159), (6, 53398106), (12, 26699053), (29, 11047884), (58, 5523942), (71, 4512516), (87, 3682628), (116, 2761971), (142, 2256258), (174, 1841314), (213, 1504172), (284, 1128129), (348, 920657), (426, 752086), (852, 376043), (2059, 155604), (4118, 77802), (6177, 51868), (8236, 38901), (12354, 25934), (12967, 24708)]