2778003564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{929}}^1$

素因数の和:1407

約数の個数: 96

約数和(自身を含む): 7512852480

約数和(自身を除く): 4734848916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 367, 388, 582, 679, 734, 929, 1101, 1164, 1358, 1468, 1858, 2037, 2202, 2569, 2716, 2787, 3716, 4074, 4404, 5138, 5574, 6503, 7707, 8148, 10276, 11148, 13006, 15414, 19509, 26012, 30828, 35599, 39018, 71198, 78036, 90113, 106797, 142396, 180226, 213594, 249193, 270339, 340943, 360452, 427188, 498386, 540678, 630791, 681886, 747579, 996772, 1022829, 1081356, 1261582, 1363772, 1495158, 1892373, 2045658, 2386601, 2523164, 2990316, 3784746, 4091316, 4773202, 7159803, 7569492, 9546404, 14319606, 28639212, 33071471, 66142942, 99214413, 132285884, 198428826, 231500297, 396857652, 463000594, 694500891, 926001188, 1389001782, 2778003564]

約数ペア:

[(1, 2778003564), (2, 1389001782), (3, 926001188), (4, 694500891), (6, 463000594), (7, 396857652), (12, 231500297), (14, 198428826), (21, 132285884), (28, 99214413), (42, 66142942), (84, 33071471), (97, 28639212), (194, 14319606), (291, 9546404), (367, 7569492), (388, 7159803), (582, 4773202), (679, 4091316), (734, 3784746), (929, 2990316), (1101, 2523164), (1164, 2386601), (1358, 2045658), (1468, 1892373), (1858, 1495158), (2037, 1363772), (2202, 1261582), (2569, 1081356), (2716, 1022829), (2787, 996772), (3716, 747579), (4074, 681886), (4404, 630791), (5138, 540678), (5574, 498386), (6503, 427188), (7707, 360452), (8148, 340943), (10276, 270339), (11148, 249193), (13006, 213594), (15414, 180226), (19509, 142396), (26012, 106797), (30828, 90113), (35599, 78036), (39018, 71198)]