1728778884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{192343}}^1$

素因数の和:192464

約数の個数: 48

約数和(自身を含む): 4653186048

約数和(自身を除く): 2924407164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 192343, 384686, 577029, 769372, 1154058, 1346401, 2308116, 2692802, 4039203, 5385604, 8078406, 16156812, 20580701, 41161402, 61742103, 82322804, 123484206, 144064907, 246968412, 288129814, 432194721, 576259628, 864389442, 1728778884]

約数ペア:

[(1, 1728778884), (2, 864389442), (3, 576259628), (4, 432194721), (6, 288129814), (7, 246968412), (12, 144064907), (14, 123484206), (21, 82322804), (28, 61742103), (42, 41161402), (84, 20580701), (107, 16156812), (214, 8078406), (321, 5385604), (428, 4039203), (642, 2692802), (749, 2308116), (1284, 1346401), (1498, 1154058), (2247, 769372), (2996, 577029), (4494, 384686), (8988, 192343)]