320755754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1\times {\mathrm{1543}}^1$

素因数の和:2426

約数の個数: 24

約数和(自身を含む): 529808160

約数和(自身を除く): 209052406

約数列:

[1, 2, 11, 22, 121, 242, 859, 1543, 1718, 3086, 9449, 16973, 18898, 33946, 103939, 186703, 207878, 373406, 1325437, 2650874, 14579807, 29159614, 160377877, 320755754]

約数ペア:

[(1, 320755754), (2, 160377877), (11, 29159614), (22, 14579807), (121, 2650874), (242, 1325437), (859, 373406), (1543, 207878), (1718, 186703), (3086, 103939), (9449, 33946), (16973, 18898)]