258996828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1135951}}^1$

素因数の和:1135977

約数の個数: 24

約数和(自身を含む): 636133120

約数和(自身を除く): 377136292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1135951, 2271902, 3407853, 4543804, 6815706, 13631412, 21583069, 43166138, 64749207, 86332276, 129498414, 258996828]

約数ペア:

[(1, 258996828), (2, 129498414), (3, 86332276), (4, 64749207), (6, 43166138), (12, 21583069), (19, 13631412), (38, 6815706), (57, 4543804), (76, 3407853), (114, 2271902), (228, 1135951)]