317439954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71399}}^1$

素因数の和:71439

約数の個数: 48

約数和(自身を含む): 779688000

約数和(自身を除く): 462248046

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 71399, 142798, 214197, 428394, 642591, 928187, 1285182, 1356581, 1856374, 2713162, 2784561, 4069743, 5569122, 8139486, 8353683, 12209229, 16707366, 17635553, 24418458, 35271106, 52906659, 105813318, 158719977, 317439954]

約数ペア:

[(1, 317439954), (2, 158719977), (3, 105813318), (6, 52906659), (9, 35271106), (13, 24418458), (18, 17635553), (19, 16707366), (26, 12209229), (38, 8353683), (39, 8139486), (57, 5569122), (78, 4069743), (114, 2784561), (117, 2713162), (171, 1856374), (234, 1356581), (247, 1285182), (342, 928187), (494, 642591), (741, 428394), (1482, 214197), (2223, 142798), (4446, 71399)]