1279071804

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 3007549440

約数和(自身を除く): 1728477636

約数列:

[1, 2, 3, 4, 6, 12, 223, 431, 446, 669, 862, 892, 1109, 1293, 1338, 1724, 2218, 2586, 2676, 3327, 4436, 5172, 6654, 13308, 96113, 192226, 247307, 288339, 384452, 477979, 494614, 576678, 741921, 955958, 989228, 1153356, 1433937, 1483842, 1911916, 2867874, 2967684, 5735748, 106589317, 213178634, 319767951, 426357268, 639535902, 1279071804]

約数ペア:

[(1, 1279071804), (2, 639535902), (3, 426357268), (4, 319767951), (6, 213178634), (12, 106589317), (223, 5735748), (431, 2967684), (446, 2867874), (669, 1911916), (862, 1483842), (892, 1433937), (1109, 1153356), (1293, 989228), (1338, 955958), (1724, 741921), (2218, 576678), (2586, 494614), (2676, 477979), (3327, 384452), (4436, 288339), (5172, 247307), (6654, 192226), (13308, 96113)]