1282133666

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 2263320576

約数和(自身を除く): 981186910

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 121, 242, 253, 473, 487, 506, 946, 974, 989, 1331, 1978, 2662, 2783, 5203, 5357, 5566, 10406, 10714, 10879, 11201, 20941, 21758, 22402, 30613, 41882, 57233, 58927, 61226, 114466, 117854, 119669, 123211, 230351, 239338, 246422, 460702, 481643, 648197, 963286, 1296394, 1316359, 1355321, 2533861, 2632718, 2710642, 5067722, 5298073, 10596146, 14908531, 27872471, 29817062, 55744942, 58278803, 116557606, 641066833, 1282133666]

約数ペア:

[(1, 1282133666), (2, 641066833), (11, 116557606), (22, 58278803), (23, 55744942), (43, 29817062), (46, 27872471), (86, 14908531), (121, 10596146), (242, 5298073), (253, 5067722), (473, 2710642), (487, 2632718), (506, 2533861), (946, 1355321), (974, 1316359), (989, 1296394), (1331, 963286), (1978, 648197), (2662, 481643), (2783, 460702), (5203, 246422), (5357, 239338), (5566, 230351), (10406, 123211), (10714, 119669), (10879, 117854), (11201, 114466), (20941, 61226), (21758, 58927), (22402, 57233), (30613, 41882)]