261325002

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 530449920

約数和(自身を除く): 269124918

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 571, 919, 1142, 1713, 1838, 2757, 3426, 5514, 47393, 76277, 94786, 142179, 152554, 228831, 284358, 457662, 524749, 1049498, 1574247, 3148494, 43554167, 87108334, 130662501, 261325002]

約数ペア:

[(1, 261325002), (2, 130662501), (3, 87108334), (6, 43554167), (83, 3148494), (166, 1574247), (249, 1049498), (498, 524749), (571, 457662), (919, 284358), (1142, 228831), (1713, 152554), (1838, 142179), (2757, 94786), (3426, 76277), (5514, 47393)]