1291640298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{6037}}^1$

素因数の和:6279

約数の個数: 48

約数和(自身を含む): 2811002976

約数和(自身を除く): 1519362678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 211, 338, 422, 507, 633, 1014, 1266, 2743, 5486, 6037, 8229, 12074, 16458, 18111, 35659, 36222, 71318, 78481, 106977, 156962, 213954, 235443, 470886, 1020253, 1273807, 2040506, 2547614, 3060759, 3821421, 6121518, 7642842, 16559491, 33118982, 49678473, 99356946, 215273383, 430546766, 645820149, 1291640298]

約数ペア:

[(1, 1291640298), (2, 645820149), (3, 430546766), (6, 215273383), (13, 99356946), (26, 49678473), (39, 33118982), (78, 16559491), (169, 7642842), (211, 6121518), (338, 3821421), (422, 3060759), (507, 2547614), (633, 2040506), (1014, 1273807), (1266, 1020253), (2743, 470886), (5486, 235443), (6037, 213954), (8229, 156962), (12074, 106977), (16458, 78481), (18111, 71318), (35659, 36222)]