397732904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{3079}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 760267200

約数和(自身を除く): 362534296

約数列:

[1, 2, 4, 8, 67, 134, 241, 268, 482, 536, 964, 1928, 3079, 6158, 12316, 16147, 24632, 32294, 64588, 129176, 206293, 412586, 742039, 825172, 1484078, 1650344, 2968156, 5936312, 49716613, 99433226, 198866452, 397732904]

約数ペア:

[(1, 397732904), (2, 198866452), (4, 99433226), (8, 49716613), (67, 5936312), (134, 2968156), (241, 1650344), (268, 1484078), (482, 825172), (536, 742039), (964, 412586), (1928, 206293), (3079, 129176), (6158, 64588), (12316, 32294), (16147, 24632)]