268587570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 660369024

約数和(自身を除く): 391781454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 251, 265, 318, 502, 530, 673, 753, 795, 1255, 1346, 1506, 1590, 2019, 2510, 3365, 3765, 4038, 6730, 7530, 10095, 13303, 20190, 26606, 35669, 39909, 66515, 71338, 79818, 107007, 133030, 168923, 178345, 199545, 214014, 337846, 356690, 399090, 506769, 535035, 844615, 1013538, 1070070, 1689230, 2533845, 5067690, 8952919, 17905838, 26858757, 44764595, 53717514, 89529190, 134293785, 268587570]

約数ペア:

[(1, 268587570), (2, 134293785), (3, 89529190), (5, 53717514), (6, 44764595), (10, 26858757), (15, 17905838), (30, 8952919), (53, 5067690), (106, 2533845), (159, 1689230), (251, 1070070), (265, 1013538), (318, 844615), (502, 535035), (530, 506769), (673, 399090), (753, 356690), (795, 337846), (1255, 214014), (1346, 199545), (1506, 178345), (1590, 168923), (2019, 133030), (2510, 107007), (3365, 79818), (3765, 71338), (4038, 66515), (6730, 39909), (7530, 35669), (10095, 26606), (13303, 20190)]