1330831852

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 2707098688

約数和(自身を除く): 1376266836

約数列:

[1, 2, 4, 7, 14, 28, 97, 157, 194, 314, 388, 628, 679, 1099, 1358, 2198, 2716, 3121, 4396, 6242, 12484, 15229, 21847, 30458, 43694, 60916, 87388, 106603, 213206, 302737, 426412, 489997, 605474, 979994, 1210948, 1959988, 2119159, 3429979, 4238318, 6859958, 8476636, 13719916, 47529709, 95059418, 190118836, 332707963, 665415926, 1330831852]

約数ペア:

[(1, 1330831852), (2, 665415926), (4, 332707963), (7, 190118836), (14, 95059418), (28, 47529709), (97, 13719916), (157, 8476636), (194, 6859958), (314, 4238318), (388, 3429979), (628, 2119159), (679, 1959988), (1099, 1210948), (1358, 979994), (2198, 605474), (2716, 489997), (3121, 426412), (4396, 302737), (6242, 213206), (12484, 106603), (15229, 87388), (21847, 60916), (30458, 43694)]