331365328

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{55823}}^1$

素因数の和:55891

約数の個数: 40

約数和(自身を含む): 747595008

約数和(自身を除く): 416229680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 55823, 111646, 223292, 390761, 446584, 781522, 893168, 1563044, 2958619, 3126088, 5917238, 6252176, 11834476, 20710333, 23668952, 41420666, 47337904, 82841332, 165682664, 331365328]

約数ペア:

[(1, 331365328), (2, 165682664), (4, 82841332), (7, 47337904), (8, 41420666), (14, 23668952), (16, 20710333), (28, 11834476), (53, 6252176), (56, 5917238), (106, 3126088), (112, 2958619), (212, 1563044), (371, 893168), (424, 781522), (742, 446584), (848, 390761), (1484, 223292), (2968, 111646), (5936, 55823)]