245666688

素因数分解:

$2^7\times 3^1\times {\mathrm{639757}}^1$

素因数の和:639774

約数の個数: 32

約数和(自身を含む): 652553160

約数和(自身を除く): 406886472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 639757, 1279514, 1919271, 2559028, 3838542, 5118056, 7677084, 10236112, 15354168, 20472224, 30708336, 40944448, 61416672, 81888896, 122833344, 245666688]

約数ペア:

[(1, 245666688), (2, 122833344), (3, 81888896), (4, 61416672), (6, 40944448), (8, 30708336), (12, 20472224), (16, 15354168), (24, 10236112), (32, 7677084), (48, 5118056), (64, 3838542), (96, 2559028), (128, 1919271), (192, 1279514), (384, 639757)]