978614992

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 1913895360

約数和(自身を除く): 935280368

約数列:

[1, 2, 4, 8, 16, 193, 311, 386, 622, 772, 1019, 1244, 1544, 2038, 2488, 3088, 4076, 4976, 8152, 16304, 60023, 120046, 196667, 240092, 316909, 393334, 480184, 633818, 786668, 960368, 1267636, 1573336, 2535272, 3146672, 5070544, 61163437, 122326874, 244653748, 489307496, 978614992]

約数ペア:

[(1, 978614992), (2, 489307496), (4, 244653748), (8, 122326874), (16, 61163437), (193, 5070544), (311, 3146672), (386, 2535272), (622, 1573336), (772, 1267636), (1019, 960368), (1244, 786668), (1544, 633818), (2038, 480184), (2488, 393334), (3088, 316909), (4076, 240092), (4976, 196667), (8152, 120046), (16304, 60023)]