266621628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{244159}}^1$

素因数の和:244186

約数の個数: 48

約数和(自身を含む): 765685760

約数和(自身を除く): 499064132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 244159, 488318, 732477, 976636, 1464954, 1709113, 2929908, 3174067, 3418226, 5127339, 6348134, 6836452, 9522201, 10254678, 12696268, 19044402, 20509356, 22218469, 38088804, 44436938, 66655407, 88873876, 133310814, 266621628]

約数ペア:

[(1, 266621628), (2, 133310814), (3, 88873876), (4, 66655407), (6, 44436938), (7, 38088804), (12, 22218469), (13, 20509356), (14, 19044402), (21, 12696268), (26, 10254678), (28, 9522201), (39, 6836452), (42, 6348134), (52, 5127339), (78, 3418226), (84, 3174067), (91, 2929908), (156, 1709113), (182, 1464954), (273, 976636), (364, 732477), (546, 488318), (1092, 244159)]