245291264

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{22283}}^1$

素因数の和:22342

約数の個数: 36

約数和(自身を含む): 501033456

約数和(自身を除く): 255742192

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 22283, 44566, 89132, 178264, 356528, 713056, 958169, 1426112, 1916338, 2852224, 3832676, 5704448, 7665352, 15330704, 30661408, 61322816, 122645632, 245291264]

約数ペア:

[(1, 245291264), (2, 122645632), (4, 61322816), (8, 30661408), (16, 15330704), (32, 7665352), (43, 5704448), (64, 3832676), (86, 2852224), (128, 1916338), (172, 1426112), (256, 958169), (344, 713056), (688, 356528), (1376, 178264), (2752, 89132), (5504, 44566), (11008, 22283)]