289412214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1873}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 715298304

約数和(自身を除く): 425886090

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 283, 546, 566, 849, 1698, 1873, 1981, 3679, 3746, 3962, 5619, 5943, 7358, 11037, 11238, 11886, 13111, 22074, 24349, 25753, 26222, 39333, 48698, 51506, 73047, 77259, 78666, 146094, 154518, 170443, 340886, 511329, 530059, 1022658, 1060118, 1590177, 3180354, 3710413, 6890767, 7420826, 11131239, 13781534, 20672301, 22262478, 41344602, 48235369, 96470738, 144706107, 289412214]

約数ペア:

[(1, 289412214), (2, 144706107), (3, 96470738), (6, 48235369), (7, 41344602), (13, 22262478), (14, 20672301), (21, 13781534), (26, 11131239), (39, 7420826), (42, 6890767), (78, 3710413), (91, 3180354), (182, 1590177), (273, 1060118), (283, 1022658), (546, 530059), (566, 511329), (849, 340886), (1698, 170443), (1873, 154518), (1981, 146094), (3679, 78666), (3746, 77259), (3962, 73047), (5619, 51506), (5943, 48698), (7358, 39333), (11037, 26222), (11238, 25753), (11886, 24349), (13111, 22074)]