256456884

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{292759}}^1$

素因数の和:292839

約数の個数: 24

約数和(自身を含む): 606598720

約数和(自身を除く): 350141836

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 292759, 585518, 878277, 1171036, 1756554, 3513108, 21371407, 42742814, 64114221, 85485628, 128228442, 256456884]

約数ペア:

[(1, 256456884), (2, 128228442), (3, 85485628), (4, 64114221), (6, 42742814), (12, 21371407), (73, 3513108), (146, 1756554), (219, 1171036), (292, 878277), (438, 585518), (876, 292759)]