285257872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7823}}^1$

素因数の和:7927

約数の個数: 40

約数和(自身を含む): 576284544

約数和(自身を除く): 291026672

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4558, 7823, 9116, 15646, 18232, 31292, 36464, 62584, 125168, 336389, 414619, 672778, 829238, 1345556, 1658476, 2691112, 3316952, 5382224, 6633904, 17828617, 35657234, 71314468, 142628936, 285257872]

約数ペア:

[(1, 285257872), (2, 142628936), (4, 71314468), (8, 35657234), (16, 17828617), (43, 6633904), (53, 5382224), (86, 3316952), (106, 2691112), (172, 1658476), (212, 1345556), (344, 829238), (424, 672778), (688, 414619), (848, 336389), (2279, 125168), (4558, 62584), (7823, 36464), (9116, 31292), (15646, 18232)]