313431224

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2383}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 603771840

約数和(自身を除く): 290340616

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 401, 802, 1604, 2383, 3208, 4766, 9532, 16441, 19064, 32882, 65764, 97703, 131528, 195406, 390812, 781624, 955583, 1911166, 3822332, 7644664, 39178903, 78357806, 156715612, 313431224]

約数ペア:

[(1, 313431224), (2, 156715612), (4, 78357806), (8, 39178903), (41, 7644664), (82, 3822332), (164, 1911166), (328, 955583), (401, 781624), (802, 390812), (1604, 195406), (2383, 131528), (3208, 97703), (4766, 65764), (9532, 32882), (16441, 19064)]