1299681318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{27271}}^1$

素因数の和:27349

約数の個数: 48

約数和(自身を含む): 2874686976

約数和(自身を除く): 1575005658

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 611, 1014, 1222, 1833, 3666, 7943, 15886, 23829, 27271, 47658, 54542, 81813, 163626, 354523, 709046, 1063569, 1281737, 2127138, 2563474, 3845211, 4608799, 7690422, 9217598, 13826397, 16662581, 27652794, 33325162, 49987743, 99975486, 216613553, 433227106, 649840659, 1299681318]

約数ペア:

[(1, 1299681318), (2, 649840659), (3, 433227106), (6, 216613553), (13, 99975486), (26, 49987743), (39, 33325162), (47, 27652794), (78, 16662581), (94, 13826397), (141, 9217598), (169, 7690422), (282, 4608799), (338, 3845211), (507, 2563474), (611, 2127138), (1014, 1281737), (1222, 1063569), (1833, 709046), (3666, 354523), (7943, 163626), (15886, 81813), (23829, 54542), (27271, 47658)]